441365051506423 has 16 divisors (see below), whose sum is σ = 488305490040576. Its totient is φ = 395594992103040.

The previous prime is 441365051506381. The next prime is 441365051506439. The reversal of 441365051506423 is 324605150563144.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-441365051506423 is a prime.

It is a super-2 number, since 2×441365051506423² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (441365051506723) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 857791986 + ... + 858306367.

It is an arithmetic number, because the mean of its divisors is an integer number (30519093127536).

Almost surely, 2^{441365051506423} is an apocalyptic number.

441365051506423 is a deficient number, since it is larger than the sum of its proper divisors (46940438534153).

441365051506423 is a wasteful number, since it uses less digits than its factorization.

441365051506423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1716098694.

The product of its (nonzero) digits is 5184000, while the sum is 49.

The spelling of 441365051506423 in words is "four hundred forty-one trillion, three hundred sixty-five billion, fifty-one million, five hundred six thousand, four hundred twenty-three".