115449838442 has 8 divisors (see below), whose sum is σ = 174538338816. Its totient is φ = 57270392172.

The previous prime is 115449838367. The next prime is 115449838463. The reversal of 115449838442 is 244838944511.

It is a happy number.

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

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, 227263208 + ... + 227263715.

It is an arithmetic number, because the mean of its divisors is an integer number (21817292352).

Almost surely, 2^115449838442 is an apocalyptic number.

115449838442 is a deficient number, since it is larger than the sum of its proper divisors (59088500374).

115449838442 is a wasteful number, since it uses less digits than its factorization.

115449838442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 454527052.

The product of its digits is 4423680, while the sum is 53.

The spelling of 115449838442 in words is "one hundred fifteen billion, four hundred forty-nine million, eight hundred thirty-eight thousand, four hundred forty-two".