116242531442 has 16 divisors (see below), whose sum is σ = 174894763680. Its totient is φ = 57944332128.

The previous prime is 116242531357. The next prime is 116242531459. The reversal of 116242531442 is 244135242611.

It is a happy number.

It is a super-2 number, since 2×116242531442² (a number of 23 digits) contains 22 as substring.

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, 6470909 + ... + 6488847.

It is an arithmetic number, because the mean of its divisors is an integer number (10930922730).

Almost surely, 2^116242531442 is an apocalyptic number.

116242531442 is a deficient number, since it is larger than the sum of its proper divisors (58652232238).

116242531442 is a wasteful number, since it uses less digits than its factorization.

116242531442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27625.

The product of its digits is 46080, while the sum is 35.

The spelling of 116242531442 in words is "one hundred sixteen billion, two hundred forty-two million, five hundred thirty-one thousand, four hundred forty-two".