444040141412412 has 36 divisors (see below), whose sum is σ = 1181510317795080. Its totient is φ = 140223202551072.

The previous prime is 444040141412407. The next prime is 444040141412419. The reversal of 444040141412412 is 214214141040444.

444040141412412 is a `hidden beast` number, since 4 + 4 + 4 + 0 + 401 + 4 + 1 + 4 + 1 + 241 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (444040141412419) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 324590745963 + ... + 324590747330.

Almost surely, 2^{444040141412412} is an apocalyptic number.

It is an amenable number.

444040141412412 is an abundant number, since it is smaller than the sum of its proper divisors (737470176382668).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

444040141412412 is a wasteful number, since it uses less digits than its factorization.

444040141412412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 649181493322 (or 649181493317 counting only the distinct ones).

The product of its (nonzero) digits is 65536, while the sum is 36.

Adding to 444040141412412 its reverse (214214141040444), we get a palindrome (658254282452856).

The spelling of 444040141412412 in words is "four hundred forty-four trillion, forty billion, one hundred forty-one million, four hundred twelve thousand, four hundred twelve".