342687283428 has 96 divisors (see below), whose sum is σ = 966489072640. Its totient is φ = 92317760640.

The previous prime is 342687283403. The next prime is 342687283429. The reversal of 342687283428 is 824382786243.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is not an unprimeable number, because it can be changed into a prime (342687283429) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 172051 + ... + 845562.

Almost surely, 2^342687283428 is an apocalyptic number.

342687283428 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

It is an amenable number.

342687283428 is an abundant number, since it is smaller than the sum of its proper divisors (623801789212).

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

342687283428 is a wasteful number, since it uses less digits than its factorization.

342687283428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1017857 (or 1017855 counting only the distinct ones).

The product of its digits is 24772608, while the sum is 57.

The spelling of 342687283428 in words is "three hundred forty-two billion, six hundred eighty-seven million, two hundred eighty-three thousand, four hundred twenty-eight".