2042132431 has 2 divisors, whose sum is σ = 2042132432. Its totient is φ = 2042132430.

The previous prime is 2042132401. The next prime is 2042132467. The reversal of 2042132431 is 1342312402.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2042132431 - 2¹¹ = 2042130383 is a prime.

It is a super-2 number, since 2×2042132431² = 8340609731483939522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2042132401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1021066215 + 1021066216.

It is an arithmetic number, because the mean of its divisors is an integer number (1021066216).

Almost surely, 2^2042132431 is an apocalyptic number.

2042132431 is a deficient number, since it is larger than the sum of its proper divisors (1).

2042132431 is an equidigital number, since it uses as much as digits as its factorization.

2042132431 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 2042132431 is about 45189.9594047173. The cubic root of 2042132431 is about 1268.7068969770.

Adding to 2042132431 its reverse (1342312402), we get a palindrome (3384444833).

The spelling of 2042132431 in words is "two billion, forty-two million, one hundred thirty-two thousand, four hundred thirty-one".