2402543114040 has 64 divisors (see below), whose sum is σ = 7224749753760. Its totient is φ = 639156349440.

The previous prime is 2402543113909. The next prime is 2402543114053. The reversal of 2402543114040 is 404113452042.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 2402543113989 and 2402543114007.

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, 23727619 + ... + 23828658.

Almost surely, 2^{2402543114040} is an apocalyptic number.

2402543114040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2402543114040 is an abundant number, since it is smaller than the sum of its proper divisors (4822206639720).

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

2402543114040 is a wasteful number, since it uses less digits than its factorization.

2402543114040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47556712 (or 47556708 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 30.

Adding to 2402543114040 its reverse (404113452042), we get a palindrome (2806656566082).

The spelling of 2402543114040 in words is "two trillion, four hundred two billion, five hundred forty-three million, one hundred fourteen thousand, forty".