124400414012 has 96 divisors (see below), whose sum is σ = 256869279744. Its totient is φ = 51609700800.

The previous prime is 124400413979. The next prime is 124400414023. The reversal of 124400414012 is 210414004421.

It is a super-2 number, since 2×124400414012² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 96359087 + ... + 96360377.

It is an arithmetic number, because the mean of its divisors is an integer number (2675721664).

Almost surely, 2^124400414012 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 124400414012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (128434639872).

124400414012 is an abundant number, since it is smaller than the sum of its proper divisors (132468865732).

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

124400414012 is a wasteful number, since it uses less digits than its factorization.

124400414012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1999 (or 1997 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 23.

Adding to 124400414012 its reverse (210414004421), we get a palindrome (334814418433).

The spelling of 124400414012 in words is "one hundred twenty-four billion, four hundred million, four hundred fourteen thousand, twelve".