34100421497 has 2 divisors, whose sum is σ = 34100421498. Its totient is φ = 34100421496.

The previous prime is 34100421479. The next prime is 34100421521. The reversal of 34100421497 is 79412400143.

It is a happy number.

Together with previous prime (34100421479) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 33967964416 + 132457081 = 184304^2 + 11509^2 .

It is a cyclic number.

It is not a de Polignac number, because 34100421497 - 2¹² = 34100417401 is a prime.

It is not a weakly prime, because it can be changed into another prime (34100421097) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17050210748 + 17050210749.

It is an arithmetic number, because the mean of its divisors is an integer number (17050210749).

Almost surely, 2^34100421497 is an apocalyptic number.

It is an amenable number.

34100421497 is a deficient number, since it is larger than the sum of its proper divisors (1).

34100421497 is an equidigital number, since it uses as much as digits as its factorization.

34100421497 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24192, while the sum is 35.

The spelling of 34100421497 in words is "thirty-four billion, one hundred million, four hundred twenty-one thousand, four hundred ninety-seven".