60342154139 has 2 divisors, whose sum is σ = 60342154140. Its totient is φ = 60342154138.

The previous prime is 60342154121. The next prime is 60342154241. The reversal of 60342154139 is 93145124306.

60342154139 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 60342154139 - 2¹⁶ = 60342088603 is a prime.

It is a super-2 number, since 2×60342154139² (a number of 22 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (60342150139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30171077069 + 30171077070.

It is an arithmetic number, because the mean of its divisors is an integer number (30171077070).

Almost surely, 2^60342154139 is an apocalyptic number.

60342154139 is a deficient number, since it is larger than the sum of its proper divisors (1).

60342154139 is an equidigital number, since it uses as much as digits as its factorization.

60342154139 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 77760, while the sum is 38.

The spelling of 60342154139 in words is "sixty billion, three hundred forty-two million, one hundred fifty-four thousand, one hundred thirty-nine".