2494972794942 has 96 divisors (see below), whose sum is σ = 5458764939264. Its totient is φ = 823545360000.

The previous prime is 2494972794917. The next prime is 2494972794973.

2494972794942 is a `hidden beast` number, since 2 + 4 + 9 + 497 + 2 + 7 + 94 + 9 + 42 = 666.

2494972794942 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2167656067 + ... + 2167657217.

It is an arithmetic number, because the mean of its divisors is an integer number (56862134784).

Almost surely, 2^{2494972794942} is an apocalyptic number.

2494972794942 is an abundant number, since it is smaller than the sum of its proper divisors (2963792144322).

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

2494972794942 is a wasteful number, since it uses less digits than its factorization.

2494972794942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3134 (or 3131 counting only the distinct ones).

The product of its digits is 658409472, while the sum is 72.

The spelling of 2494972794942 in words is "two trillion, four hundred ninety-four billion, nine hundred seventy-two million, seven hundred ninety-four thousand, nine hundred forty-two".