2542131296 has 24 divisors (see below), whose sum is σ = 5268233880. Its totient is φ = 1204167168.

The previous prime is 2542131247. The next prime is 2542131299. The reversal of 2542131296 is 6921312452.

It is a super-2 number, since 2×2542131296² = 12924863052205279232, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2542131299) 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, 2089961 + ... + 2091176.

It is an arithmetic number, because the mean of its divisors is an integer number (219509745).

Almost surely, 2^2542131296 is an apocalyptic number.

It is an amenable number.

2542131296 is an abundant number, since it is smaller than the sum of its proper divisors (2726102584).

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

2542131296 is a wasteful number, since it uses less digits than its factorization.

2542131296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4181166 (or 4181158 counting only the distinct ones).

The product of its digits is 25920, while the sum is 35.

The square root of 2542131296 is about 50419.5527151918. The cubic root of 2542131296 is about 1364.7905050450.

The spelling of 2542131296 in words is "two billion, five hundred forty-two million, one hundred thirty-one thousand, two hundred ninety-six".