1041385044 has 72 divisors (see below), whose sum is σ = 2839345600. Its totient is φ = 296947056.

The previous prime is 1041385039. The next prime is 1041385049. The reversal of 1041385044 is 4405831401.

It is an interprime number because it is at equal distance from previous prime (1041385039) and next prime (1041385049).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1041385049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2070097 + ... + 2070599.

Almost surely, 2^1041385044 is an apocalyptic number.

1041385044 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1041385044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1419672800).

1041385044 is an abundant number, since it is smaller than the sum of its proper divisors (1797960556).

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

1041385044 is an frugal number, since it uses more digits than its factorization.

1041385044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1034 (or 515 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 30.

The square root of 1041385044 is about 32270.4980438790. The cubic root of 1041385044 is about 1013.6089704445.

The spelling of 1041385044 in words is "one billion, forty-one million, three hundred eighty-five thousand, forty-four".