100402311342 has 32 divisors (see below), whose sum is σ = 205867620000. Its totient is φ = 32624916480.

The previous prime is 100402311329. The next prime is 100402311353. The reversal of 100402311342 is 243113204001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 143868 + ... + 470640.

It is an arithmetic number, because the mean of its divisors is an integer number (6433363125).

Almost surely, 2^100402311342 is an apocalyptic number.

100402311342 is an abundant number, since it is smaller than the sum of its proper divisors (105465308658).

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

100402311342 is a wasteful number, since it uses less digits than its factorization.

100402311342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 328068.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 100402311342 its reverse (243113204001), we get a palindrome (343515515343).

The spelling of 100402311342 in words is "one hundred billion, four hundred two million, three hundred eleven thousand, three hundred forty-two".