2642102344 has 48 divisors (see below), whose sum is σ = 5768120700. Its totient is φ = 1131274368.

The previous prime is 2642102303. The next prime is 2642102357. The reversal of 2642102344 is 4432012462.

It can be written as a sum of positive squares in 2 ways, for example, as 1575296100 + 1066806244 = 39690^2 + 32662^2 .

It is a Harshad number since it is a multiple of its sum of digits (28).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 535762 + ... + 540670.

Almost surely, 2^2642102344 is an apocalyptic number.

It is an amenable number.

2642102344 is an abundant number, since it is smaller than the sum of its proper divisors (3126018356).

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

2642102344 is a wasteful number, since it uses less digits than its factorization.

2642102344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6302 (or 6291 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

The square root of 2642102344 is about 51401.3846506103. The cubic root of 2642102344 is about 1382.4514195395.

The spelling of 2642102344 in words is "two billion, six hundred forty-two million, one hundred two thousand, three hundred forty-four".