4313104129981 has 2 divisors, whose sum is σ = 4313104129982. Its totient is φ = 4313104129980.

The previous prime is 4313104129949. The next prime is 4313104130039. The reversal of 4313104129981 is 1899214013134.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3635543024100 + 677561105881 = 1906710^2 + 823141^2 .

It is a cyclic number.

It is not a de Polignac number, because 4313104129981 - 2⁵ = 4313104129949 is a prime.

It is a super-2 number, since 2×4313104129981² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4313104129921) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2156552064990 + 2156552064991.

It is an arithmetic number, because the mean of its divisors is an integer number (2156552064991).

Almost surely, 2^{4313104129981} is an apocalyptic number.

It is an amenable number.

4313104129981 is a deficient number, since it is larger than the sum of its proper divisors (1).

4313104129981 is an equidigital number, since it uses as much as digits as its factorization.

4313104129981 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 186624, while the sum is 46.

The spelling of 4313104129981 in words is "four trillion, three hundred thirteen billion, one hundred four million, one hundred twenty-nine thousand, nine hundred eighty-one".