10310443420 has 12 divisors (see below), whose sum is σ = 21651931224. Its totient is φ = 4124177360.

The previous prime is 10310443417. The next prime is 10310443433. The reversal of 10310443420 is 2434401301.

It is a junction number, because it is equal to n+sod(n) for n = 10310443391 and 10310443400.

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, 257761066 + ... + 257761105.

It is an arithmetic number, because the mean of its divisors is an integer number (1804327602).

Almost surely, 2^10310443420 is an apocalyptic number.

10310443420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10310443420 is an abundant number, since it is smaller than the sum of its proper divisors (11341487804).

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

10310443420 is a wasteful number, since it uses less digits than its factorization.

10310443420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 515522180 (or 515522178 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 10310443420 its reverse (2434401301), we get a palindrome (12744844721).

The spelling of 10310443420 in words is "ten billion, three hundred ten million, four hundred forty-three thousand, four hundred twenty".