34221240139 has 2 divisors, whose sum is σ = 34221240140. Its totient is φ = 34221240138.

The previous prime is 34221240133. The next prime is 34221240149. The reversal of 34221240139 is 93104212243.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34221240139 is a prime.

It is a super-2 number, since 2×34221240139² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 34221240139.

It is not a weakly prime, because it can be changed into another prime (34221240133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17110620069 + 17110620070.

It is an arithmetic number, because the mean of its divisors is an integer number (17110620070).

Almost surely, 2^34221240139 is an apocalyptic number.

34221240139 is a deficient number, since it is larger than the sum of its proper divisors (1).

34221240139 is an equidigital number, since it uses as much as digits as its factorization.

34221240139 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 34221240139 in words is "thirty-four billion, two hundred twenty-one million, two hundred forty thousand, one hundred thirty-nine".