4441145234431 has 2 divisors, whose sum is σ = 4441145234432. Its totient is φ = 4441145234430.

The previous prime is 4441145234413. The next prime is 4441145234473. The reversal of 4441145234431 is 1344325411444.

Together with previous prime (4441145234413) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4441145234431 - 2⁹ = 4441145233919 is a prime.

It is a super-3 number, since 3×4441145234431³ (a number of 39 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4441145232431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2220572617215 + 2220572617216.

It is an arithmetic number, because the mean of its divisors is an integer number (2220572617216).

Almost surely, 2^{4441145234431} is an apocalyptic number.

4441145234431 is a deficient number, since it is larger than the sum of its proper divisors (1).

4441145234431 is an equidigital number, since it uses as much as digits as its factorization.

4441145234431 is an evil number, because the sum of its binary digits is even.

The product of its digits is 368640, while the sum is 40.

The spelling of 4441145234431 in words is "four trillion, four hundred forty-one billion, one hundred forty-five million, two hundred thirty-four thousand, four hundred thirty-one".