10423203324040 has 128 divisors (see below), whose sum is σ = 25687968364800. Its totient is φ = 3782864747520.

The previous prime is 10423203323993. The next prime is 10423203324043. The reversal of 10423203324040 is 4042330232401.

It is not an unprimeable number, because it can be changed into a prime (10423203324043) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 46166869 + ... + 46392091.

It is an arithmetic number, because the mean of its divisors is an integer number (200687252850).

Almost surely, 2^{10423203324040} is an apocalyptic number.

10423203324040 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 10423203324040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12843984182400).

10423203324040 is an abundant number, since it is smaller than the sum of its proper divisors (15264765040760).

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

10423203324040 is a wasteful number, since it uses less digits than its factorization.

10423203324040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226767 (or 226763 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 10423203324040 its reverse (4042330232401), we get a palindrome (14465533556441).

The spelling of 10423203324040 in words is "ten trillion, four hundred twenty-three billion, two hundred three million, three hundred twenty-four thousand, forty".