1044041011 has 16 divisors (see below), whose sum is σ = 1160127360. Its totient is φ = 933528960.

The previous prime is 1044040993. The next prime is 1044041059. The reversal of 1044041011 is 1101404401.

It is not a de Polignac number, because 1044041011 - 2²³ = 1035652403 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1044041611) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44841 + ... + 64021.

It is an arithmetic number, because the mean of its divisors is an integer number (72507960).

Almost surely, 2^1044041011 is an apocalyptic number.

1044041011 is a deficient number, since it is larger than the sum of its proper divisors (116086349).

1044041011 is a wasteful number, since it uses less digits than its factorization.

1044041011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19326.

The product of its (nonzero) digits is 64, while the sum is 16.

The square root of 1044041011 is about 32311.6234658675. The cubic root of 1044041011 is about 1014.4699477103.

Adding to 1044041011 its reverse (1101404401), we get a palindrome (2145445412).

The spelling of 1044041011 in words is "one billion, forty-four million, forty-one thousand, eleven".