117389294942 has 8 divisors (see below), whose sum is σ = 176088857736. Its totient is φ = 58693009032.

The previous prime is 117389294903. The next prime is 117389294959. The reversal of 117389294942 is 249492983711.

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 pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 727613 + ... + 874184.

It is an arithmetic number, because the mean of its divisors is an integer number (22011107217).

Almost surely, 2^117389294942 is an apocalyptic number.

117389294942 is a deficient number, since it is larger than the sum of its proper divisors (58699562794).

117389294942 is a wasteful number, since it uses less digits than its factorization.

117389294942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1638442.

The product of its digits is 7838208, while the sum is 59.

The spelling of 117389294942 in words is "one hundred seventeen billion, three hundred eighty-nine million, two hundred ninety-four thousand, nine hundred forty-two".