10423140322280 has 128 divisors (see below), whose sum is σ = 26902252327680. Its totient is φ = 3560342169600.

The previous prime is 10423140322279. The next prime is 10423140322333. The reversal of 10423140322280 is 8222304132401.

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, 159824159 + ... + 159889361.

It is an arithmetic number, because the mean of its divisors is an integer number (210173846310).

Almost surely, 2^{10423140322280} is an apocalyptic number.

10423140322280 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 10423140322280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13451126163840).

10423140322280 is an abundant number, since it is smaller than the sum of its proper divisors (16479112005400).

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

10423140322280 is a wasteful number, since it uses less digits than its factorization.

10423140322280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67339 (or 67335 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 32.

Adding to 10423140322280 its reverse (8222304132401), we get a palindrome (18645444454681).

The spelling of 10423140322280 in words is "ten trillion, four hundred twenty-three billion, one hundred forty million, three hundred twenty-two thousand, two hundred eighty".