115534331642 has 8 divisors (see below), whose sum is σ = 173991942432. Its totient is φ = 57537017500.

The previous prime is 115534331629. The next prime is 115534331683. The reversal of 115534331642 is 246133435511.

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

It is a junction number, because it is equal to n+sod(n) for n = 115534331596 and 115534331605.

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, 115073534 + ... + 115074537.

It is an arithmetic number, because the mean of its divisors is an integer number (21748992804).

Almost surely, 2^115534331642 is an apocalyptic number.

115534331642 is a deficient number, since it is larger than the sum of its proper divisors (58457610790).

115534331642 is a wasteful number, since it uses less digits than its factorization.

115534331642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230148324.

The product of its digits is 129600, while the sum is 38.

The spelling of 115534331642 in words is "one hundred fifteen billion, five hundred thirty-four million, three hundred thirty-one thousand, six hundred forty-two".