2402043031 has 2 divisors, whose sum is σ = 2402043032. Its totient is φ = 2402043030.

The previous prime is 2402042989. The next prime is 2402043037. The reversal of 2402043031 is 1303402042.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2402043031 - 2⁹ = 2402042519 is a prime.

It is a super-2 number, since 2×2402043031² = 11539621445551333922, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2402043037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1201021515 + 1201021516.

It is an arithmetic number, because the mean of its divisors is an integer number (1201021516).

Almost surely, 2^2402043031 is an apocalyptic number.

2402043031 is a deficient number, since it is larger than the sum of its proper divisors (1).

2402043031 is an equidigital number, since it uses as much as digits as its factorization.

2402043031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 2402043031 is about 49010.6420178312. The cubic root of 2402043031 is about 1339.2457013782.

Adding to 2402043031 its reverse (1303402042), we get a palindrome (3705445073).

The spelling of 2402043031 in words is "two billion, four hundred two million, forty-three thousand, thirty-one".