34130139973 has 2 divisors, whose sum is σ = 34130139974. Its totient is φ = 34130139972.

The previous prime is 34130139941. The next prime is 34130140003. The reversal of 34130139973 is 37993103143.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 29124152964 + 5005987009 = 170658^2 + 70753^2 .

It is an emirp because it is prime and its reverse (37993103143) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 34130139973 - 2⁵ = 34130139941 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34130136973) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17065069986 + 17065069987.

It is an arithmetic number, because the mean of its divisors is an integer number (17065069987).

Almost surely, 2^34130139973 is an apocalyptic number.

It is an amenable number.

34130139973 is a deficient number, since it is larger than the sum of its proper divisors (1).

34130139973 is an equidigital number, since it uses as much as digits as its factorization.

34130139973 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 183708, while the sum is 43.

The spelling of 34130139973 in words is "thirty-four billion, one hundred thirty million, one hundred thirty-nine thousand, nine hundred seventy-three".