3403442421023 has 2 divisors, whose sum is σ = 3403442421024. Its totient is φ = 3403442421022.

The previous prime is 3403442421011. The next prime is 3403442421059. The reversal of 3403442421023 is 3201242443043.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3403442421023 - 2²⁰ = 3403441372447 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3403442421523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1701721210511 + 1701721210512.

It is an arithmetic number, because the mean of its divisors is an integer number (1701721210512).

Almost surely, 2^{3403442421023} is an apocalyptic number.

3403442421023 is a deficient number, since it is larger than the sum of its proper divisors (1).

3403442421023 is an equidigital number, since it uses as much as digits as its factorization.

3403442421023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 55296, while the sum is 32.

Adding to 3403442421023 its reverse (3201242443043), we get a palindrome (6604684864066).

The spelling of 3403442421023 in words is "three trillion, four hundred three billion, four hundred forty-two million, four hundred twenty-one thousand, twenty-three".