34431326260921 has 8 divisors (see below), whose sum is σ = 34622734534344. Its totient is φ = 34240085967360.

The previous prime is 34431326260909. The next prime is 34431326260927. The reversal of 34431326260921 is 12906262313443.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 3706876355625 + 30724449905296 = 1925325^2 + 5542964^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 34431326260921 - 2¹⁵ = 34431326228153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34431326260927) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41583870 + ... + 42403783.

It is an arithmetic number, because the mean of its divisors is an integer number (4327841816793).

Almost surely, 2^{34431326260921} is an apocalyptic number.

It is an amenable number.

34431326260921 is a deficient number, since it is larger than the sum of its proper divisors (191408273423).

34431326260921 is a wasteful number, since it uses less digits than its factorization.

34431326260921 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83989931.

The product of its (nonzero) digits is 1119744, while the sum is 46.

The spelling of 34431326260921 in words is "thirty-four trillion, four hundred thirty-one billion, three hundred twenty-six million, two hundred sixty thousand, nine hundred twenty-one".