42320601346156 has 12 divisors (see below), whose sum is σ = 84641202692368. Its totient is φ = 18137400576912.

The previous prime is 42320601346103. The next prime is 42320601346223. The reversal of 42320601346156 is 65164310602324.

It is a happy number.

42320601346156 is an admirable number.

It is a super-2 number, since 2×42320601346156² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 755725024011 + ... + 755725024066.

Almost surely, 2^{42320601346156} is an apocalyptic number.

It is an amenable number.

42320601346156 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

42320601346156 is a wasteful number, since it uses less digits than its factorization.

42320601346156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1511450048088 (or 1511450048086 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 43.

The spelling of 42320601346156 in words is "forty-two trillion, three hundred twenty billion, six hundred one million, three hundred forty-six thousand, one hundred fifty-six".