2542031351 has 4 divisors (see below), whose sum is σ = 2542134432. Its totient is φ = 2541928272.

The previous prime is 2542031329. The next prime is 2542031353. The reversal of 2542031351 is 1531302452.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 2542031351 - 2¹⁰ = 2542030327 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2542031351.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2542031353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9731 + ... + 71963.

It is an arithmetic number, because the mean of its divisors is an integer number (635533608).

Almost surely, 2^2542031351 is an apocalyptic number.

2542031351 is a deficient number, since it is larger than the sum of its proper divisors (103081).

2542031351 is an equidigital number, since it uses as much as digits as its factorization.

2542031351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103080.

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 2542031351 is about 50418.5615721036. The cubic root of 2542031351 is about 1364.7726190327.

The spelling of 2542031351 in words is "two billion, five hundred forty-two million, thirty-one thousand, three hundred fifty-one".