60142167139 has 2 divisors, whose sum is σ = 60142167140. Its totient is φ = 60142167138.

The previous prime is 60142167103. The next prime is 60142167181. The reversal of 60142167139 is 93176124106.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 60142167139 - 2²³ = 60133778531 is a prime.

It is a super-2 number, since 2×60142167139² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (60142162139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30071083569 + 30071083570.

It is an arithmetic number, because the mean of its divisors is an integer number (30071083570).

Almost surely, 2^60142167139 is an apocalyptic number.

60142167139 is a deficient number, since it is larger than the sum of its proper divisors (1).

60142167139 is an equidigital number, since it uses as much as digits as its factorization.

60142167139 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 54432, while the sum is 40.

The spelling of 60142167139 in words is "sixty billion, one hundred forty-two million, one hundred sixty-seven thousand, one hundred thirty-nine".