1010013044 has 48 divisors (see below), whose sum is σ = 1945036800. Its totient is φ = 456777216.

The previous prime is 1010013041. The next prime is 1010013079. The reversal of 1010013044 is 4403100101.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1010013041) 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, 470237 + ... + 472379.

It is an arithmetic number, because the mean of its divisors is an integer number (40521600).

Almost surely, 2^1010013044 is an apocalyptic number.

It is an amenable number.

1010013044 is a deficient number, since it is larger than the sum of its proper divisors (935023756).

1010013044 is a wasteful number, since it uses less digits than its factorization.

1010013044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2432 (or 2430 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 1010013044 is about 31780.7023836793. The cubic root of 1010013044 is about 1003.3266027763.

Adding to 1010013044 its reverse (4403100101), we get a palindrome (5413113145).

The spelling of 1010013044 in words is "one billion, ten million, thirteen thousand, forty-four".