143132406642431 has 2 divisors, whose sum is σ = 143132406642432. Its totient is φ = 143132406642430.

The previous prime is 143132406642367. The next prime is 143132406642437. The reversal of 143132406642431 is 134246604231341.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 143132406642431 - 2⁶ = 143132406642367 is a prime.

It is a super-2 number, since 2×143132406642431² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (143132406642437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71566203321215 + 71566203321216.

It is an arithmetic number, because the mean of its divisors is an integer number (71566203321216).

Almost surely, 2^{143132406642431} is an apocalyptic number.

143132406642431 is a deficient number, since it is larger than the sum of its proper divisors (1).

143132406642431 is an equidigital number, since it uses as much as digits as its factorization.

143132406642431 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 995328, while the sum is 44.

The spelling of 143132406642431 in words is "one hundred forty-three trillion, one hundred thirty-two billion, four hundred six million, six hundred forty-two thousand, four hundred thirty-one".