34100323021 has 2 divisors, whose sum is σ = 34100323022. Its totient is φ = 34100323020.

The previous prime is 34100323009. The next prime is 34100323027. The reversal of 34100323021 is 12032300143.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 26378307396 + 7722015625 = 162414^2 + 87875^2 .

It is a cyclic number.

It is not a de Polignac number, because 34100323021 - 2¹⁷ = 34100191949 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 34100323021.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34100323027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17050161510 + 17050161511.

It is an arithmetic number, because the mean of its divisors is an integer number (17050161511).

Almost surely, 2^34100323021 is an apocalyptic number.

It is an amenable number.

34100323021 is a deficient number, since it is larger than the sum of its proper divisors (1).

34100323021 is an equidigital number, since it uses as much as digits as its factorization.

34100323021 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 34100323021 its reverse (12032300143), we get a palindrome (46132623164).

The spelling of 34100323021 in words is "thirty-four billion, one hundred million, three hundred twenty-three thousand, twenty-one".