1044110120139 has 12 divisors (see below), whose sum is σ = 1508174109000. Its totient is φ = 696066468864.

The previous prime is 1044110120113. The next prime is 1044110120147. The reversal of 1044110120139 is 9310210114401.

1044110120139 is a `hidden beast` number, since 1 + 0 + 441 + 10 + 1 + 201 + 3 + 9 = 666.

It is not a de Polignac number, because 1044110120139 - 2¹² = 1044110116043 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1044110120839) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 474352 + ... + 1520930.

It is an arithmetic number, because the mean of its divisors is an integer number (125681175750).

Almost surely, 2^{1044110120139} is an apocalyptic number.

1044110120139 is a deficient number, since it is larger than the sum of its proper divisors (464063988861).

1044110120139 is a wasteful number, since it uses less digits than its factorization.

1044110120139 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1157434 (or 1157431 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 27.

The spelling of 1044110120139 in words is "one trillion, forty-four billion, one hundred ten million, one hundred twenty thousand, one hundred thirty-nine".