2132045431 has 2 divisors, whose sum is σ = 2132045432. Its totient is φ = 2132045430.

The previous prime is 2132045389. The next prime is 2132045437. The reversal of 2132045431 is 1345402312.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2132045431 - 2⁷ = 2132045303 is a prime.

It is a super-2 number, since 2×2132045431² = 9091235439695951522, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2132045396 and 2132045405.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2132045437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1066022715 + 1066022716.

It is an arithmetic number, because the mean of its divisors is an integer number (1066022716).

Almost surely, 2^2132045431 is an apocalyptic number.

2132045431 is a deficient number, since it is larger than the sum of its proper divisors (1).

2132045431 is an equidigital number, since it uses as much as digits as its factorization.

2132045431 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 2132045431 is about 46174.0774786026. The cubic root of 2132045431 is about 1287.0600739863.

Adding to 2132045431 its reverse (1345402312), we get a palindrome (3477447743).

The spelling of 2132045431 in words is "two billion, one hundred thirty-two million, forty-five thousand, four hundred thirty-one".