1044034220155 has 16 divisors (see below), whose sum is σ = 1282013720064. Its totient is φ = 815780054880.

The previous prime is 1044034220143. The next prime is 1044034220191. The reversal of 1044034220155 is 5510224304401.

It is not a de Polignac number, because 1044034220155 - 2⁵ = 1044034220123 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14422000 + ... + 14494210.

It is an arithmetic number, because the mean of its divisors is an integer number (80125857504).

Almost surely, 2^{1044034220155} is an apocalyptic number.

1044034220155 is a deficient number, since it is larger than the sum of its proper divisors (237979499909).

1044034220155 is an equidigital number, since it uses as much as digits as its factorization.

1044034220155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139506.

The product of its (nonzero) digits is 19200, while the sum is 31.

Adding to 1044034220155 its reverse (5510224304401), we get a palindrome (6554258524556).

The spelling of 1044034220155 in words is "one trillion, forty-four billion, thirty-four million, two hundred twenty thousand, one hundred fifty-five".