1002431443024 has 40 divisors (see below), whose sum is σ = 2243409412608. Its totient is φ = 428847674880.

The previous prime is 1002431443003. The next prime is 1002431443061. The reversal of 1002431443024 is 4203441342001.

It is a junction number, because it is equal to n+sod(n) for n = 1002431442983 and 1002431443001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 167515632 + ... + 167521615.

Almost surely, 2^{1002431443024} is an apocalyptic number.

It is an amenable number.

1002431443024 is an abundant number, since it is smaller than the sum of its proper divisors (1240977969584).

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

1002431443024 is a wasteful number, since it uses less digits than its factorization.

1002431443024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 335037283 (or 335037277 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 1002431443024 its reverse (4203441342001), we get a palindrome (5205872785025).

The spelling of 1002431443024 in words is "one trillion, two billion, four hundred thirty-one million, four hundred forty-three thousand, twenty-four".