1144201112044 has 24 divisors (see below), whose sum is σ = 2005661837088. Its totient is φ = 571155244800.

The previous prime is 1144201112009. The next prime is 1144201112053. The reversal of 1144201112044 is 4402111024411.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13014417 + ... + 13102039.

It is an arithmetic number, because the mean of its divisors is an integer number (83569243212).

Almost surely, 2^{1144201112044} is an apocalyptic number.

It is an amenable number.

1144201112044 is a deficient number, since it is larger than the sum of its proper divisors (861460725044).

1144201112044 is a wasteful number, since it uses less digits than its factorization.

1144201112044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92985 (or 92983 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 25.

Adding to 1144201112044 its reverse (4402111024411), we get a palindrome (5546312136455).

The spelling of 1144201112044 in words is "one trillion, one hundred forty-four billion, two hundred one million, one hundred twelve thousand, forty-four".