124960040 has 16 divisors (see below), whose sum is σ = 281160180. Its totient is φ = 49984000.

The previous prime is 124960019. The next prime is 124960051. The reversal of 124960040 is 40069421.

It can be written as a sum of positive squares in 2 ways, for example, as 123254404 + 1705636 = 11102^2 + 1306^2 .

It is a junction number, because it is equal to n+sod(n) for n = 124959991 and 124960009.

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, 1561961 + ... + 1562040.

Almost surely, 2^124960040 is an apocalyptic number.

124960040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

124960040 is an abundant number, since it is smaller than the sum of its proper divisors (156200140).

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

124960040 is a wasteful number, since it uses less digits than its factorization.

124960040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3124012 (or 3124008 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 124960040 is about 11178.5526791262. The cubic root of 124960040 is about 499.9467143215.

The spelling of 124960040 in words is "one hundred twenty-four million, nine hundred sixty thousand, forty".