112134402542 has 8 divisors (see below), whose sum is σ = 178095815856. Its totient is φ = 52769130592.

The previous prime is 112134402539. The next prime is 112134402551. The reversal of 112134402542 is 245204431211.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1649035298 + ... + 1649035365.

It is an arithmetic number, because the mean of its divisors is an integer number (22261976982).

Almost surely, 2^112134402542 is an apocalyptic number.

112134402542 is a deficient number, since it is larger than the sum of its proper divisors (65961413314).

112134402542 is a wasteful number, since it uses less digits than its factorization.

112134402542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3298070682.

The product of its (nonzero) digits is 7680, while the sum is 29.

Adding to 112134402542 its reverse (245204431211), we get a palindrome (357338833753).

The spelling of 112134402542 in words is "one hundred twelve billion, one hundred thirty-four million, four hundred two thousand, five hundred forty-two".