2540242533004 has 12 divisors (see below), whose sum is σ = 4849553926728. Its totient is φ = 1154655696800.

The previous prime is 2540242532957. The next prime is 2540242533007. The reversal of 2540242533004 is 4003352420452.

It is not an unprimeable number, because it can be changed into a prime (2540242533007) 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, 28866392377 + ... + 28866392464.

It is an arithmetic number, because the mean of its divisors is an integer number (404129493894).

Almost surely, 2^{2540242533004} is an apocalyptic number.

It is an amenable number.

2540242533004 is a deficient number, since it is larger than the sum of its proper divisors (2309311393724).

2540242533004 is a wasteful number, since it uses less digits than its factorization.

2540242533004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57732784856 (or 57732784854 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 34.

Adding to 2540242533004 its reverse (4003352420452), we get a palindrome (6543594953456).

The spelling of 2540242533004 in words is "two trillion, five hundred forty billion, two hundred forty-two million, five hundred thirty-three thousand, four".