1002431012430 has 32 divisors (see below), whose sum is σ = 2532457296000. Its totient is φ = 253245729312.

The previous prime is 1002431012413. The next prime is 1002431012441. The reversal of 1002431012430 is 342101342001.

It is a junction number, because it is equal to n+sod(n) for n = 1002431012397 and 1002431012406.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 879324880 + ... + 879326019.

It is an arithmetic number, because the mean of its divisors is an integer number (79139290500).

Almost surely, 2^{1002431012430} is an apocalyptic number.

1002431012430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1002431012430 is an abundant number, since it is smaller than the sum of its proper divisors (1530026283570).

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

1002431012430 is a wasteful number, since it uses less digits than its factorization.

1002431012430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1758650928.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 1002431012430 its reverse (342101342001), we get a palindrome (1344532354431).

The spelling of 1002431012430 in words is "one trillion, two billion, four hundred thirty-one million, twelve thousand, four hundred thirty".