124021403132 has 24 divisors (see below), whose sum is σ = 244932554160. Its totient is φ = 54429455360.

The previous prime is 124021403131. The next prime is 124021403201. The reversal of 124021403132 is 231304120421.

It is a junction number, because it is equal to n+sod(n) for n = 124021403098 and 124021403107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124021403131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48596453 + ... + 48599004.

It is an arithmetic number, because the mean of its divisors is an integer number (10205523090).

Almost surely, 2^124021403132 is an apocalyptic number.

It is an amenable number.

124021403132 is a deficient number, since it is larger than the sum of its proper divisors (120911151028).

124021403132 is a wasteful number, since it uses less digits than its factorization.

124021403132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97195501 (or 97195499 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 124021403132 its reverse (231304120421), we get a palindrome (355325523553).

The spelling of 124021403132 in words is "one hundred twenty-four billion, twenty-one million, four hundred three thousand, one hundred thirty-two".