113312443021542 has 64 divisors (see below), whose sum is σ = 254991624652800. Its totient is φ = 37294691915520.

The previous prime is 113312443021537. The next prime is 113312443021577. The reversal of 113312443021542 is 245120344213311.

113312443021542 is a `hidden beast` number, since 1 + 1 + 3 + 3 + 1 + 2 + 4 + 430 + 215 + 4 + 2 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 113312443021497 and 113312443021506.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22838442 + ... + 27353597.

It is an arithmetic number, because the mean of its divisors is an integer number (3984244135200).

Almost surely, 2^{113312443021542} is an apocalyptic number.

113312443021542 is an abundant number, since it is smaller than the sum of its proper divisors (141679181631258).

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

113312443021542 is a wasteful number, since it uses less digits than its factorization.

113312443021542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50192578 (or 50192572 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 36.

Adding to 113312443021542 its reverse (245120344213311), we get a palindrome (358432787234853).

The spelling of 113312443021542 in words is "one hundred thirteen trillion, three hundred twelve billion, four hundred forty-three million, twenty-one thousand, five hundred forty-two".