34421440973 has 2 divisors, whose sum is σ = 34421440974. Its totient is φ = 34421440972.

The previous prime is 34421440939. The next prime is 34421441027. The reversal of 34421440973 is 37904412443.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 34353510409 + 67930564 = 185347^2 + 8242^2 .

It is a cyclic number.

It is not a de Polignac number, because 34421440973 - 2²⁴ = 34404663757 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 34421440973.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34421440903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17210720486 + 17210720487.

It is an arithmetic number, because the mean of its divisors is an integer number (17210720487).

Almost surely, 2^34421440973 is an apocalyptic number.

It is an amenable number.

34421440973 is a deficient number, since it is larger than the sum of its proper divisors (1).

34421440973 is an equidigital number, since it uses as much as digits as its factorization.

34421440973 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 290304, while the sum is 41.

The spelling of 34421440973 in words is "thirty-four billion, four hundred twenty-one million, four hundred forty thousand, nine hundred seventy-three".