444214532999 has 16 divisors (see below), whose sum is σ = 487075343040. Its totient is φ = 403471311360.

The previous prime is 444214532987. The next prime is 444214533029. The reversal of 444214532999 is 999235412444.

It is a cyclic number.

It is not a de Polignac number, because 444214532999 - 2¹² = 444214528903 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (444214532939) 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, 3986219 + ... + 4096140.

It is an arithmetic number, because the mean of its divisors is an integer number (30442208940).

Almost surely, 2^444214532999 is an apocalyptic number.

444214532999 is a deficient number, since it is larger than the sum of its proper divisors (42860810041).

444214532999 is a wasteful number, since it uses less digits than its factorization.

444214532999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8082490.

The product of its digits is 11197440, while the sum is 56.

The spelling of 444214532999 in words is "four hundred forty-four billion, two hundred fourteen million, five hundred thirty-two thousand, nine hundred ninety-nine".