124003540452 has 24 divisors (see below), whose sum is σ = 315645376032. Its totient is φ = 37576830400.

The previous prime is 124003540429. The next prime is 124003540513. The reversal of 124003540452 is 254045300421.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 469710249 + ... + 469710512.

It is an arithmetic number, because the mean of its divisors is an integer number (13151890668).

Almost surely, 2^124003540452 is an apocalyptic number.

124003540452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

124003540452 is an abundant number, since it is smaller than the sum of its proper divisors (191641835580).

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

124003540452 is a wasteful number, since it uses less digits than its factorization.

124003540452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 939420779 (or 939420777 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 30.

Adding to 124003540452 its reverse (254045300421), we get a palindrome (378048840873).

The spelling of 124003540452 in words is "one hundred twenty-four billion, three million, five hundred forty thousand, four hundred fifty-two".