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143114240240040 = 233531374703221087
BaseRepresentation
bin100000100010100101100001…
…011100111010100110101000
3200202201120212110200022020210
4200202211201130322212220
5122224240431000140130
61224213435131221120
742100443200412366
oct4042454134724650
9622646773608223
10143114240240040
11416674546a9143
12140745b95a77a0
1361b17cc065074
14274aaa25b6636
151182ae32055b0
hex82296173a9a8

143114240240040 has 256 divisors, whose sum is σ = 455269503467520. Its totient is φ = 35926722616320.

The previous prime is 143114240240033. The next prime is 143114240240113. The reversal of 143114240240040 is 40042042411341.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 647210377 + ... + 647431463.

It is an arithmetic number, because the mean of its divisors is an integer number (1778396497920).

Almost surely, 2143114240240040 is an apocalyptic number.

143114240240040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 143114240240040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (227634751733760).

143114240240040 is an abundant number, since it is smaller than the sum of its proper divisors (312155263227480).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

143114240240040 is a wasteful number, since it uses less digits than its factorization.

143114240240040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225872 (or 225868 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 30.

Adding to 143114240240040 its reverse (40042042411341), we get a palindrome (183156282651381).

The spelling of 143114240240040 in words is "one hundred forty-three trillion, one hundred fourteen billion, two hundred forty million, two hundred forty thousand, forty".