4444415121422 has 32 divisors (see below), whose sum is σ = 7208278413600. Its totient is φ = 2048032677888.

The previous prime is 4444415121359. The next prime is 4444415121427. The reversal of 4444415121422 is 2241215144444.

It is a super-3 number, since 3×4444415121422³ (a number of 39 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4444415121427) 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, 8937698 + ... + 9421850.

It is an arithmetic number, because the mean of its divisors is an integer number (225258700425).

Almost surely, 2^{4444415121422} is an apocalyptic number.

4444415121422 is a deficient number, since it is larger than the sum of its proper divisors (2763863292178).

4444415121422 is a wasteful number, since it uses less digits than its factorization.

4444415121422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 490740.

The product of its digits is 163840, while the sum is 38.

The spelling of 4444415121422 in words is "four trillion, four hundred forty-four billion, four hundred fifteen million, one hundred twenty-one thousand, four hundred twenty-two".