124032140 has 24 divisors (see below), whose sum is σ = 267508752. Its totient is φ = 48271680.

The previous prime is 124032127. The next prime is 124032149. The reversal of 124032140 is 41230421.

It is not an unprimeable number, because it can be changed into a prime (124032149) 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, 83066 + ... + 84545.

It is an arithmetic number, because the mean of its divisors is an integer number (11146198).

Almost surely, 2^124032140 is an apocalyptic number.

124032140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

124032140 is an abundant number, since it is smaller than the sum of its proper divisors (143476612).

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

124032140 is a wasteful number, since it uses less digits than its factorization.

124032140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167657 (or 167655 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 124032140 is about 11136.9717607615. The cubic root of 124032140 is about 498.7061749211.

Adding to 124032140 its reverse (41230421), we get a palindrome (165262561).

The spelling of 124032140 in words is "one hundred twenty-four million, thirty-two thousand, one hundred forty".