123482440042 has 16 divisors (see below), whose sum is σ = 200906687520. Its totient is φ = 56581880112.

The previous prime is 123482440033. The next prime is 123482440063. The reversal of 123482440042 is 240044284321.

It is a super-2 number, since 2×123482440042² (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, 17080288 + ... + 17087515.

It is an arithmetic number, because the mean of its divisors is an integer number (12556667970).

Almost surely, 2^123482440042 is an apocalyptic number.

123482440042 is a deficient number, since it is larger than the sum of its proper divisors (77424247478).

123482440042 is a wasteful number, since it uses less digits than its factorization.

123482440042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34167957.

The product of its (nonzero) digits is 49152, while the sum is 34.

The spelling of 123482440042 in words is "one hundred twenty-three billion, four hundred eighty-two million, four hundred forty thousand, forty-two".