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2421350140000 = 25541173150769
BaseRepresentation
bin100011001111000011101…
…101110000100001100000
322120110221001110201002211
4203033003231300201200
5304132411113440000
65052204120451504
7336636212413141
oct43170355604140
98513831421084
102421350140000
11853986036390
12331335319b94
131474421bc33c
14852a038bac8
1542eb8e387ba
hex233c3b70860

2421350140000 has 240 divisors, whose sum is σ = 6587482643280. Its totient is φ = 868423680000.

The previous prime is 2421350139983. The next prime is 2421350140021. The reversal of 2421350140000 is 410531242.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 15984616 + ... + 16135384.

It is an arithmetic number, because the mean of its divisors is an integer number (27447844347).

Almost surely, 22421350140000 is an apocalyptic number.

2421350140000 is a gapful number since it is divisible by the number (20) 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 2421350140000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3293741321640).

2421350140000 is an abundant number, since it is smaller than the sum of its proper divisors (4166132503280).

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

2421350140000 is a wasteful number, since it uses less digits than its factorization.

2421350140000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150883 (or 150860 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

Adding to 2421350140000 its reverse (410531242), we get a palindrome (2421760671242).

The spelling of 2421350140000 in words is "two trillion, four hundred twenty-one billion, three hundred fifty million, one hundred forty thousand".