142020024331 has 2 divisors, whose sum is σ = 142020024332. Its totient is φ = 142020024330.

The previous prime is 142020024199. The next prime is 142020024371. The reversal of 142020024331 is 133420020241.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 142020024331 - 2²¹ = 142017927179 is a prime.

It is a super-2 number, since 2×142020024331² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (142020024371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71010012165 + 71010012166.

It is an arithmetic number, because the mean of its divisors is an integer number (71010012166).

Almost surely, 2^142020024331 is an apocalyptic number.

142020024331 is a deficient number, since it is larger than the sum of its proper divisors (1).

142020024331 is an equidigital number, since it uses as much as digits as its factorization.

142020024331 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.

Adding to 142020024331 its reverse (133420020241), we get a palindrome (275440044572).

The spelling of 142020024331 in words is "one hundred forty-two billion, twenty million, twenty-four thousand, three hundred thirty-one".