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140332331040 = 253511191398847
BaseRepresentation
bin1000001010110001110…
…1010111000000100000
3111102020000001001020020
42002230131113000200
54244400034043130
6144245012513440
713065365063316
oct2025435270040
9442200031206
10140332331040
1154572a403a0
122324501b880
131030569ca95
146b1381a0b6
1539b4eb9e10
hex20ac757020

140332331040 has 192 divisors, whose sum is σ = 507613962240. Its totient is φ = 32229411840.

The previous prime is 140332331039. The next prime is 140332331063. The reversal of 140332331040 is 40133233041.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 140332331040.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 599104 + ... + 799743.

It is an arithmetic number, because the mean of its divisors is an integer number (2643822720).

Almost surely, 2140332331040 is an apocalyptic number.

140332331040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

140332331040 is an abundant number, since it is smaller than the sum of its proper divisors (367281631200).

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

140332331040 is a wasteful number, since it uses less digits than its factorization.

140332331040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1398895 (or 1398887 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 140332331040 its reverse (40133233041), we get a palindrome (180465564081).

The spelling of 140332331040 in words is "one hundred forty billion, three hundred thirty-two million, three hundred thirty-one thousand, forty".