40214322139 has 2 divisors, whose sum is σ = 40214322140. Its totient is φ = 40214322138.

The previous prime is 40214322131. The next prime is 40214322151. The reversal of 40214322139 is 93122341204.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 40214322139 - 2³ = 40214322131 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 40214322139.

It is not a weakly prime, because it can be changed into another prime (40214322131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20107161069 + 20107161070.

It is an arithmetic number, because the mean of its divisors is an integer number (20107161070).

Almost surely, 2^40214322139 is an apocalyptic number.

40214322139 is a deficient number, since it is larger than the sum of its proper divisors (1).

40214322139 is an equidigital number, since it uses as much as digits as its factorization.

40214322139 is an evil number, because the sum of its binary digits is even.

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

The spelling of 40214322139 in words is "forty billion, two hundred fourteen million, three hundred twenty-two thousand, one hundred thirty-nine".