100402012420304 has 40 divisors (see below), whose sum is σ = 222319404933120. Its totient is φ = 43029305543808.

The previous prime is 100402012420291. The next prime is 100402012420331. The reversal of 100402012420304 is 403024210204001.

It is a self number, because there is not a number n which added to its sum of digits gives 100402012420304.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42876977 + ... + 45157935.

It is an arithmetic number, because the mean of its divisors is an integer number (5557985123328).

Almost surely, 2^{100402012420304} is an apocalyptic number.

100402012420304 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

100402012420304 is an abundant number, since it is smaller than the sum of its proper divisors (121917392512816).

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

100402012420304 is a wasteful number, since it uses less digits than its factorization.

100402012420304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2673987 (or 2673981 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 100402012420304 its reverse (403024210204001), we get a palindrome (503426222624305).

The spelling of 100402012420304 in words is "one hundred trillion, four hundred two billion, twelve million, four hundred twenty thousand, three hundred four".