1002334044 has 12 divisors (see below), whose sum is σ = 2338779464. Its totient is φ = 334111344.

The previous prime is 1002334013. The next prime is 1002334049. The reversal of 1002334044 is 4404332001.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×1002334044² = 2009347071522787872, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1002334044.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1002334049) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41763907 + ... + 41763930.

Almost surely, 2^1002334044 is an apocalyptic number.

It is an amenable number.

1002334044 is an abundant number, since it is smaller than the sum of its proper divisors (1336445420).

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

1002334044 is a wasteful number, since it uses less digits than its factorization.

1002334044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83527844 (or 83527842 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 1002334044 is about 31659.6595686056. The cubic root of 1002334044 is about 1000.7774101435. Note that the first 3 decimals are identical.

Adding to 1002334044 its reverse (4404332001), we get a palindrome (5406666045).

The spelling of 1002334044 in words is "one billion, two million, three hundred thirty-four thousand, forty-four".