142130432131 has 2 divisors, whose sum is σ = 142130432132. Its totient is φ = 142130432130.

The previous prime is 142130432039. The next prime is 142130432137. The reversal of 142130432131 is 131234031241.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 142130432131 - 2¹¹ = 142130430083 is a prime.

It is a super-2 number, since 2×142130432131² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 142130432096 and 142130432105.

It is not a weakly prime, because it can be changed into another prime (142130432137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71065216065 + 71065216066.

It is an arithmetic number, because the mean of its divisors is an integer number (71065216066).

Almost surely, 2^142130432131 is an apocalyptic number.

142130432131 is a deficient number, since it is larger than the sum of its proper divisors (1).

142130432131 is an equidigital number, since it uses as much as digits as its factorization.

142130432131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 142130432131 its reverse (131234031241), we get a palindrome (273364463372).

The spelling of 142130432131 in words is "one hundred forty-two billion, one hundred thirty million, four hundred thirty-two thousand, one hundred thirty-one".