1013043344 has 20 divisors (see below), whose sum is σ = 1972740924. Its totient is φ = 503948928.

The previous prime is 1013043337. The next prime is 1013043373. The reversal of 1013043344 is 4433403101.

It can be written as a sum of positive squares in 2 ways, for example, as 640090000 + 372953344 = 25300^2 + 19312^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 157547 + ... + 163850.

Almost surely, 2^1013043344 is an apocalyptic number.

It is an amenable number.

1013043344 is a deficient number, since it is larger than the sum of its proper divisors (959697580).

1013043344 is a wasteful number, since it uses less digits than its factorization.

1013043344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 321602 (or 321596 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 1013043344 is about 31828.3418355402. The cubic root of 1013043344 is about 1004.3290139293.

Adding to 1013043344 its reverse (4433403101), we get a palindrome (5446446445).

The spelling of 1013043344 in words is "one billion, thirteen million, forty-three thousand, three hundred forty-four".