2459938399542 has 72 divisors (see below), whose sum is σ = 5830893543384. Its totient is φ = 749100897792.

The previous prime is 2459938399483. The next prime is 2459938399543.

It is a happy number.

2459938399542 is a `hidden beast` number, since 2 + 45 + 9 + 9 + 3 + 8 + 39 + 9 + 542 = 666.

2459938399542 is nontrivially palindromic in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2459938399543) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 3873268 + ... + 4463415.

It is an arithmetic number, because the mean of its divisors is an integer number (80984632547).

Almost surely, 2^{2459938399542} is an apocalyptic number.

2459938399542 is an abundant number, since it is smaller than the sum of its proper divisors (3370955143842).

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

2459938399542 is a wasteful number, since it uses less digits than its factorization.

2459938399542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8336814 (or 8336798 counting only the distinct ones).

The product of its digits is 755827200, while the sum is 72.

The spelling of 2459938399542 in words is "two trillion, four hundred fifty-nine billion, nine hundred thirty-eight million, three hundred ninety-nine thousand, five hundred forty-two".