1002344144432 has 20 divisors (see below), whose sum is σ = 1942652391456. Its totient is φ = 501014495040.

The previous prime is 1002344144429. The next prime is 1002344144443. The reversal of 1002344144432 is 2344414432001.

1002344144432 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 9796088 + ... + 9897879.

Almost surely, 2^{1002344144432} is an apocalyptic number.

It is an amenable number.

1002344144432 is a deficient number, since it is larger than the sum of its proper divisors (940308247024).

1002344144432 is a wasteful number, since it uses less digits than its factorization.

1002344144432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19697156 (or 19697150 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 32.

Adding to 1002344144432 its reverse (2344414432001), we get a palindrome (3346758576433).

The spelling of 1002344144432 in words is "one trillion, two billion, three hundred forty-four million, one hundred forty-four thousand, four hundred thirty-two".