34342501997 has 2 divisors, whose sum is σ = 34342501998. Its totient is φ = 34342501996.

The previous prime is 34342501943. The next prime is 34342502039. The reversal of 34342501997 is 79910524343.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 34339425481 + 3076516 = 185309^2 + 1754^2 .

It is a cyclic number.

It is not a de Polignac number, because 34342501997 - 2¹² = 34342497901 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34342501097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17171250998 + 17171250999.

It is an arithmetic number, because the mean of its divisors is an integer number (17171250999).

Almost surely, 2^34342501997 is an apocalyptic number.

It is an amenable number.

34342501997 is a deficient number, since it is larger than the sum of its proper divisors (1).

34342501997 is an equidigital number, since it uses as much as digits as its factorization.

34342501997 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 816480, while the sum is 47.

The spelling of 34342501997 in words is "thirty-four billion, three hundred forty-two million, five hundred one thousand, nine hundred ninety-seven".