43104407592973 has 2 divisors, whose sum is σ = 43104407592974. Its totient is φ = 43104407592972.

The previous prime is 43104407592949. The next prime is 43104407593061. The reversal of 43104407592973 is 37929570440134.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 43077930770884 + 26476822089 = 6563378^2 + 162717^2 .

It is a cyclic number.

It is not a de Polignac number, because 43104407592973 - 2⁵ = 43104407592941 is a prime.

It is a super-2 number, since 2×43104407592973² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (43104407092973) 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, 21552203796486 + 21552203796487.

It is an arithmetic number, because the mean of its divisors is an integer number (21552203796487).

Almost surely, 2^{43104407592973} is an apocalyptic number.

It is an amenable number.

43104407592973 is a deficient number, since it is larger than the sum of its proper divisors (1).

43104407592973 is an equidigital number, since it uses as much as digits as its factorization.

43104407592973 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 22861440, while the sum is 58.

The spelling of 43104407592973 in words is "forty-three trillion, one hundred four billion, four hundred seven million, five hundred ninety-two thousand, nine hundred seventy-three".