34421644441 has 2 divisors, whose sum is σ = 34421644442. Its totient is φ = 34421644440.

The previous prime is 34421644357. The next prime is 34421644459. The reversal of 34421644441 is 14444612443.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 27569281600 + 6852362841 = 166040^2 + 82779^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34421644441 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 34421644441.

It is not a weakly prime, because it can be changed into another prime (34421644541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17210822220 + 17210822221.

It is an arithmetic number, because the mean of its divisors is an integer number (17210822221).

Almost surely, 2^34421644441 is an apocalyptic number.

It is an amenable number.

34421644441 is a deficient number, since it is larger than the sum of its proper divisors (1).

34421644441 is an equidigital number, since it uses as much as digits as its factorization.

34421644441 is an evil number, because the sum of its binary digits is even.

The product of its digits is 147456, while the sum is 37.

The spelling of 34421644441 in words is "thirty-four billion, four hundred twenty-one million, six hundred forty-four thousand, four hundred forty-one".