4202404139 has 2 divisors, whose sum is σ = 4202404140. Its totient is φ = 4202404138.

The previous prime is 4202404111. The next prime is 4202404177. The reversal of 4202404139 is 9314042024.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4202404139 - 2²⁸ = 3933968683 is a prime.

It is not a weakly prime, because it can be changed into another prime (4202404109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2101202069 + 2101202070.

It is an arithmetic number, because the mean of its divisors is an integer number (2101202070).

Almost surely, 2^4202404139 is an apocalyptic number.

4202404139 is a deficient number, since it is larger than the sum of its proper divisors (1).

4202404139 is an equidigital number, since it uses as much as digits as its factorization.

4202404139 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6912, while the sum is 29.

The square root of 4202404139 is about 64825.9526655799. The cubic root of 4202404139 is about 1613.7364370446.

The spelling of 4202404139 in words is "four billion, two hundred two million, four hundred four thousand, one hundred thirty-nine".