1002424231244 has 36 divisors (see below), whose sum is σ = 1892985890880. Its totient is φ = 463955083680.

The previous prime is 1002424231243. The next prime is 1002424231261. The reversal of 1002424231244 is 4421324242001.

It is a happy number.

1002424231244 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (1002424231243) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7575299 + ... + 7706490.

Almost surely, 2^{1002424231244} is an apocalyptic number.

It is an amenable number.

1002424231244 is a deficient number, since it is larger than the sum of its proper divisors (890561659636).

1002424231244 is a wasteful number, since it uses less digits than its factorization.

1002424231244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15281870 (or 15281845 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 29.

Adding to 1002424231244 its reverse (4421324242001), we get a palindrome (5423748473245).

The spelling of 1002424231244 in words is "one trillion, two billion, four hundred twenty-four million, two hundred thirty-one thousand, two hundred forty-four".