124210042132 has 24 divisors (see below), whose sum is σ = 237747428352. Its totient is φ = 56311689600.

The previous prime is 124210042067. The next prime is 124210042157. The reversal of 124210042132 is 231240012421.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

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, 3668469 + ... + 3702172.

It is an arithmetic number, because the mean of its divisors is an integer number (9906142848).

Almost surely, 2^124210042132 is an apocalyptic number.

It is an amenable number.

124210042132 is a deficient number, since it is larger than the sum of its proper divisors (113537386220).

124210042132 is a wasteful number, since it uses less digits than its factorization.

124210042132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7371039 (or 7371037 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 124210042132 its reverse (231240012421), we get a palindrome (355450054553).

The spelling of 124210042132 in words is "one hundred twenty-four billion, two hundred ten million, forty-two thousand, one hundred thirty-two".