5120142047 has 2 divisors, whose sum is σ = 5120142048. Its totient is φ = 5120142046.

The previous prime is 5120142037. The next prime is 5120142149. The reversal of 5120142047 is 7402410215.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5120142047 - 2²⁸ = 4851706591 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5120142007) 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, 2560071023 + 2560071024.

It is an arithmetic number, because the mean of its divisors is an integer number (2560071024).

Almost surely, 2^5120142047 is an apocalyptic number.

5120142047 is a deficient number, since it is larger than the sum of its proper divisors (1).

5120142047 is an equidigital number, since it uses as much as digits as its factorization.

5120142047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2240, while the sum is 26.

The square root of 5120142047 is about 71555.1678566964. The cubic root of 5120142047 is about 1723.5636909919.

The spelling of 5120142047 in words is "five billion, one hundred twenty million, one hundred forty-two thousand, forty-seven".