142056236039 has 2 divisors, whose sum is σ = 142056236040. Its totient is φ = 142056236038.

The previous prime is 142056236027. The next prime is 142056236051. The reversal of 142056236039 is 930632650241.

It is a balanced prime because it is at equal distance from previous prime (142056236027) and next prime (142056236051).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-142056236039 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 142056235987 and 142056236005.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (142056236059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71028118019 + 71028118020.

It is an arithmetic number, because the mean of its divisors is an integer number (71028118020).

Almost surely, 2^142056236039 is an apocalyptic number.

142056236039 is a deficient number, since it is larger than the sum of its proper divisors (1).

142056236039 is an equidigital number, since it uses as much as digits as its factorization.

142056236039 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 233280, while the sum is 41.

The spelling of 142056236039 in words is "one hundred forty-two billion, fifty-six million, two hundred thirty-six thousand, thirty-nine".