2469519876942 has 32 divisors (see below), whose sum is σ = 5569729747200. Its totient is φ = 810887122584.

The previous prime is 2469519876937. The next prime is 2469519877079. The reversal of 2469519876942 is 2496789159642.

2469519876942 is a `hidden beast` number, since 2 + 4 + 6 + 9 + 519 + 8 + 7 + 69 + 42 = 666.

It is a super-2 number, since 2×2469519876942² (a number of 26 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 15 ways as a sum of consecutive naturals, for example, 341278842 + ... + 341286077.

It is an arithmetic number, because the mean of its divisors is an integer number (174054054600).

Almost surely, 2^{2469519876942} is an apocalyptic number.

2469519876942 is an abundant number, since it is smaller than the sum of its proper divisors (3100209870258).

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

2469519876942 is a wasteful number, since it uses less digits than its factorization.

2469519876942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 682564997 (or 682564991 counting only the distinct ones).

The product of its digits is 470292480, while the sum is 72.

The spelling of 2469519876942 in words is "two trillion, four hundred sixty-nine billion, five hundred nineteen million, eight hundred seventy-six thousand, nine hundred forty-two".