124143470431 has 2 divisors, whose sum is σ = 124143470432. Its totient is φ = 124143470430.

The previous prime is 124143470419. The next prime is 124143470453. The reversal of 124143470431 is 134074341421.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 124143470431 - 2⁷ = 124143470303 is a prime.

It is a super-2 number, since 2×124143470431² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (124143470491) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62071735215 + 62071735216.

It is an arithmetic number, because the mean of its divisors is an integer number (62071735216).

Almost surely, 2^124143470431 is an apocalyptic number.

124143470431 is a deficient number, since it is larger than the sum of its proper divisors (1).

124143470431 is an equidigital number, since it uses as much as digits as its factorization.

124143470431 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32256, while the sum is 34.

The spelling of 124143470431 in words is "one hundred twenty-four billion, one hundred forty-three million, four hundred seventy thousand, four hundred thirty-one".