124504131040 has 24 divisors (see below), whose sum is σ = 294141009960. Its totient is φ = 49801652352.

The previous prime is 124504131029. The next prime is 124504131077. The reversal of 124504131040 is 40131405421.

It is a junction number, because it is equal to n+sod(n) for n = 124504130996 and 124504131014.

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, 389075250 + ... + 389075569.

It is an arithmetic number, because the mean of its divisors is an integer number (12255875415).

Almost surely, 2^124504131040 is an apocalyptic number.

124504131040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

124504131040 is an abundant number, since it is smaller than the sum of its proper divisors (169636878920).

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

124504131040 is an equidigital number, since it uses as much as digits as its factorization.

124504131040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 778150834 (or 778150826 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

Adding to 124504131040 its reverse (40131405421), we get a palindrome (164635536461).

The spelling of 124504131040 in words is "one hundred twenty-four billion, five hundred four million, one hundred thirty-one thousand, forty".