3142560139 has 2 divisors, whose sum is σ = 3142560140. Its totient is φ = 3142560138.

The previous prime is 3142560133. The next prime is 3142560149. The reversal of 3142560139 is 9310652413.

It is a weak prime.

It is an emirp because it is prime and its reverse (9310652413) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3142560139 - 2²⁵ = 3109005707 is a prime.

It is not a weakly prime, because it can be changed into another prime (3142560133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1571280069 + 1571280070.

It is an arithmetic number, because the mean of its divisors is an integer number (1571280070).

Almost surely, 2^3142560139 is an apocalyptic number.

3142560139 is a deficient number, since it is larger than the sum of its proper divisors (1).

3142560139 is an equidigital number, since it uses as much as digits as its factorization.

3142560139 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 19440, while the sum is 34.

The square root of 3142560139 is about 56058.5420698755. The cubic root of 3142560139 is about 1464.7422174533.

The spelling of 3142560139 in words is "three billion, one hundred forty-two million, five hundred sixty thousand, one hundred thirty-nine".