5401005242124 has 96 divisors (see below), whose sum is σ = 13634641108480. Its totient is φ = 1658206867968.

The previous prime is 5401005242107. The next prime is 5401005242137. The reversal of 5401005242124 is 4212425001045.

It is a junction number, because it is equal to n+sod(n) for n = 5401005242091 and 5401005242100.

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, 10746432 + ... + 11237784.

Almost surely, 2^{5401005242124} 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 5401005242124, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6817320554240).

5401005242124 is an abundant number, since it is smaller than the sum of its proper divisors (8233635866356).

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

5401005242124 is a wasteful number, since it uses less digits than its factorization.

5401005242124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 492719 (or 492717 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 30.

The spelling of 5401005242124 in words is "five trillion, four hundred one billion, five million, two hundred forty-two thousand, one hundred twenty-four".