124004031 has 8 divisors (see below), whose sum is σ = 165392304. Its totient is φ = 82642560.

The previous prime is 124004003. The next prime is 124004071. The reversal of 124004031 is 130400421.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 124004031 - 2⁷ = 124003903 is a prime.

It is a super-2 number, since 2×124004031² = 30753999408497922, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 124004031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124004071) 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, 10161 + ... + 18741.

It is an arithmetic number, because the mean of its divisors is an integer number (20674038).

Almost surely, 2^124004031 is an apocalyptic number.

124004031 is a deficient number, since it is larger than the sum of its proper divisors (41388273).

124004031 is an equidigital number, since it uses as much as digits as its factorization.

124004031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13401.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 124004031 is about 11135.7097214322. The cubic root of 124004031 is about 498.6684986893.

Adding to 124004031 its reverse (130400421), we get a palindrome (254404452).

The spelling of 124004031 in words is "one hundred twenty-four million, four thousand, thirty-one".