112421403402 has 64 divisors (see below), whose sum is σ = 283099097088. Its totient is φ = 28911240000.

The previous prime is 112421403389. The next prime is 112421403421. The reversal of 112421403402 is 204304124211.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1157974 + ... + 1251297.

It is an arithmetic number, because the mean of its divisors is an integer number (4423423392).

Almost surely, 2^112421403402 is an apocalyptic number.

112421403402 is an abundant number, since it is smaller than the sum of its proper divisors (170677693686).

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

112421403402 is a wasteful number, since it uses less digits than its factorization.

112421403402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2409395.

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 112421403402 its reverse (204304124211), we get a palindrome (316725527613).

The spelling of 112421403402 in words is "one hundred twelve billion, four hundred twenty-one million, four hundred three thousand, four hundred two".