124142432 has 24 divisors (see below), whose sum is σ = 258783336. Its totient is φ = 58419712.

The previous prime is 124142423. The next prime is 124142453. The reversal of 124142432 is 234241421.

It is a super-3 number, since 3×124142432³ (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 124142398 and 124142407.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 113558 + ... + 114645.

It is an arithmetic number, because the mean of its divisors is an integer number (10782639).

Almost surely, 2^124142432 is an apocalyptic number.

It is an amenable number.

124142432 is an abundant number, since it is smaller than the sum of its proper divisors (134640904).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

124142432 is a wasteful number, since it uses less digits than its factorization.

124142432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228230 (or 228222 counting only the distinct ones).

The product of its digits is 1536, while the sum is 23.

The square root of 124142432 is about 11141.9222758014. The cubic root of 124142432 is about 498.8539511511.

Adding to 124142432 its reverse (234241421), we get a palindrome (358383853).

The spelling of 124142432 in words is "one hundred twenty-four million, one hundred forty-two thousand, four hundred thirty-two".