117534753142 has 8 divisors (see below), whose sum is σ = 178119677736. Its totient is φ = 58161527232.

The previous prime is 117534753131. The next prime is 117534753143. The reversal of 117534753142 is 241357435711.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117534753143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 302924428 + ... + 302924815.

It is an arithmetic number, because the mean of its divisors is an integer number (22264959717).

Almost surely, 2^117534753142 is an apocalyptic number.

117534753142 is a deficient number, since it is larger than the sum of its proper divisors (60584924594).

117534753142 is an equidigital number, since it uses as much as digits as its factorization.

117534753142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 605849342.

The product of its digits is 352800, while the sum is 43.

The spelling of 117534753142 in words is "one hundred seventeen billion, five hundred thirty-four million, seven hundred fifty-three thousand, one hundred forty-two".