1002420244344 has 16 divisors (see below), whose sum is σ = 2506050610920. Its totient is φ = 334140081440.

The previous prime is 1002420244297. The next prime is 1002420244391. The reversal of 1002420244344 is 4434420242001.

It is an interprime number because it is at equal distance from previous prime (1002420244297) and next prime (1002420244391).

It is a congruent number.

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, 20883755067 + ... + 20883755114.

Almost surely, 2^{1002420244344} is an apocalyptic number.

It is an amenable number.

1002420244344 is an abundant number, since it is smaller than the sum of its proper divisors (1503630366576).

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

1002420244344 is a wasteful number, since it uses less digits than its factorization.

1002420244344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41767510190 (or 41767510186 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 30.

Adding to 1002420244344 its reverse (4434420242001), we get a palindrome (5436840486345).

The spelling of 1002420244344 in words is "one trillion, two billion, four hundred twenty million, two hundred forty-four thousand, three hundred forty-four".