113420102442 has 64 divisors (see below), whose sum is σ = 240182627328. Its totient is φ = 35648064000.

The previous prime is 113420102431. The next prime is 113420102503. The reversal of 113420102442 is 244201024311.

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, 6068592 + ... + 6087252.

It is an arithmetic number, because the mean of its divisors is an integer number (3752853552).

Almost surely, 2^113420102442 is an apocalyptic number.

113420102442 is an abundant number, since it is smaller than the sum of its proper divisors (126762524886).

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

113420102442 is a wasteful number, since it uses less digits than its factorization.

113420102442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19535.

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

Adding to 113420102442 its reverse (244201024311), we get a palindrome (357621126753).

The spelling of 113420102442 in words is "one hundred thirteen billion, four hundred twenty million, one hundred two thousand, four hundred forty-two".