1032002312420 has 96 divisors (see below), whose sum is σ = 2310150635520. Its totient is φ = 386152583040.

The previous prime is 1032002312389. The next prime is 1032002312431. The reversal of 1032002312420 is 242132002301.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 1032002312392 and 1032002312401.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10132187 + ... + 10233533.

It is an arithmetic number, because the mean of its divisors is an integer number (24064069120).

Almost surely, 2^{1032002312420} is an apocalyptic number.

1032002312420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1032002312420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1155075317760).

1032002312420 is an abundant number, since it is smaller than the sum of its proper divisors (1278148323100).

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

1032002312420 is a wasteful number, since it uses less digits than its factorization.

1032002312420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101713 (or 101711 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 1032002312420 its reverse (242132002301), we get a palindrome (1274134314721).

The spelling of 1032002312420 in words is "one trillion, thirty-two billion, two million, three hundred twelve thousand, four hundred twenty".