1044143116554 has 16 divisors (see below), whose sum is σ = 2088585369792. Its totient is φ = 347997849408.

The previous prime is 1044143116519. The next prime is 1044143116669. The reversal of 1044143116554 is 4556113414401.

1044143116554 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 12418639 + ... + 12502434.

It is an arithmetic number, because the mean of its divisors is an integer number (130536585612).

Almost surely, 2^{1044143116554} is an apocalyptic number.

1044143116554 is an abundant number, since it is smaller than the sum of its proper divisors (1044442253238).

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

1044143116554 is a wasteful number, since it uses less digits than its factorization.

1044143116554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24928061.

The product of its (nonzero) digits is 115200, while the sum is 39.

The spelling of 1044143116554 in words is "one trillion, forty-four billion, one hundred forty-three million, one hundred sixteen thousand, five hundred fifty-four".