124455240530542 has 16 divisors (see below), whose sum is σ = 187376524468992. Its totient is φ = 61996410798840.

The previous prime is 124455240530519. The next prime is 124455240530623. The reversal of 124455240530542 is 245035042554421.

It is a junction number, because it is equal to n+sod(n) for n = 124455240530492 and 124455240530501.

It is a congruent number.

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, 18393373 + ... + 24232759.

It is an arithmetic number, because the mean of its divisors is an integer number (11711032779312).

Almost surely, 2^{124455240530542} is an apocalyptic number.

124455240530542 is a deficient number, since it is larger than the sum of its proper divisors (62921283938450).

124455240530542 is a wasteful number, since it uses less digits than its factorization.

124455240530542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5878983.

The product of its (nonzero) digits is 3840000, while the sum is 46.

The spelling of 124455240530542 in words is "one hundred twenty-four trillion, four hundred fifty-five billion, two hundred forty million, five hundred thirty thousand, five hundred forty-two".