4020413400139 has 2 divisors, whose sum is σ = 4020413400140. Its totient is φ = 4020413400138.

The previous prime is 4020413400131. The next prime is 4020413400151. The reversal of 4020413400139 is 9310043140204.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4020413400139 - 2³ = 4020413400131 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4020413400139.

It is not a weakly prime, because it can be changed into another prime (4020413400131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2010206700069 + 2010206700070.

It is an arithmetic number, because the mean of its divisors is an integer number (2010206700070).

Almost surely, 2^{4020413400139} is an apocalyptic number.

4020413400139 is a deficient number, since it is larger than the sum of its proper divisors (1).

4020413400139 is an equidigital number, since it uses as much as digits as its factorization.

4020413400139 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10368, while the sum is 31.

The spelling of 4020413400139 in words is "four trillion, twenty billion, four hundred thirteen million, four hundred thousand, one hundred thirty-nine".