124451114540 has 48 divisors (see below), whose sum is σ = 275260339200. Its totient is φ = 47133358272.

The previous prime is 124451114537. The next prime is 124451114563. The reversal of 124451114540 is 45411154421.

It is a junction number, because it is equal to n+sod(n) for n = 124451114497 and 124451114506.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 575327 + ... + 761513.

It is an arithmetic number, because the mean of its divisors is an integer number (5734590400).

Almost surely, 2^124451114540 is an apocalyptic number.

124451114540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

124451114540 is an abundant number, since it is smaller than the sum of its proper divisors (150809224660).

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

124451114540 is a wasteful number, since it uses less digits than its factorization.

124451114540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187974 (or 187972 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 32.

Adding to 124451114540 its reverse (45411154421), we get a palindrome (169862268961).

The spelling of 124451114540 in words is "one hundred twenty-four billion, four hundred fifty-one million, one hundred fourteen thousand, five hundred forty".