2102502440344 has 16 divisors (see below), whose sum is σ = 4149675869400. Its totient is φ = 995922208512.

The previous prime is 2102502440341. The next prime is 2102502440347. The reversal of 2102502440344 is 4430442052012.

It is an interprime number because it is at equal distance from previous prime (2102502440341) and next prime (2102502440347).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2102502440341) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6916126297 + ... + 6916126600.

Almost surely, 2^{2102502440344} is an apocalyptic number.

It is an amenable number.

2102502440344 is a deficient number, since it is larger than the sum of its proper divisors (2047173429056).

2102502440344 is a wasteful number, since it uses less digits than its factorization.

2102502440344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13832252922 (or 13832252918 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 31.

Adding to 2102502440344 its reverse (4430442052012), we get a palindrome (6532944492356).

The spelling of 2102502440344 in words is "two trillion, one hundred two billion, five hundred two million, four hundred forty thousand, three hundred forty-four".