2468042731 has 12 divisors (see below), whose sum is σ = 3131988120. Its totient is φ = 1923149760.

The previous prime is 2468042729. The next prime is 2468042777. The reversal of 2468042731 is 1372408642.

It is not a de Polignac number, because 2468042731 - 2¹ = 2468042729 is a prime.

It is a super-2 number, since 2×2468042731² = 12182469844083876722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2468042701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2288926 + ... + 2290003.

It is an arithmetic number, because the mean of its divisors is an integer number (260999010).

Almost surely, 2^2468042731 is an apocalyptic number.

2468042731 is a deficient number, since it is larger than the sum of its proper divisors (663945389).

2468042731 is a wasteful number, since it uses less digits than its factorization.

2468042731 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4578954 (or 4578947 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 37.

The square root of 2468042731 is about 49679.3994629565. The cubic root of 2468042731 is about 1351.4009655778.

The spelling of 2468042731 in words is "two billion, four hundred sixty-eight million, forty-two thousand, seven hundred thirty-one".