4444042439998 has 64 divisors (see below), whose sum is σ = 7883620512768. Its totient is φ = 1839326227200.

The previous prime is 4444042439989. The next prime is 4444042439999. The reversal of 4444042439998 is 8999342404444.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4444042439999) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 44152786 + ... + 44253322.

It is an arithmetic number, because the mean of its divisors is an integer number (123181570512).

Almost surely, 2^{4444042439998} is an apocalyptic number.

4444042439998 is a deficient number, since it is larger than the sum of its proper divisors (3439578072770).

4444042439998 is a wasteful number, since it uses less digits than its factorization.

4444042439998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101417.

The product of its (nonzero) digits is 143327232, while the sum is 64.

The spelling of 4444042439998 in words is "four trillion, four hundred forty-four billion, forty-two million, four hundred thirty-nine thousand, nine hundred ninety-eight".