10144323340 has 24 divisors (see below), whose sum is σ = 21370294512. Its totient is φ = 4044926400.

The previous prime is 10144323257. The next prime is 10144323353. The reversal of 10144323340 is 4332344101.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 793686 + ... + 806365.

It is an arithmetic number, because the mean of its divisors is an integer number (890428938).

Almost surely, 2^10144323340 is an apocalyptic number.

10144323340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10144323340 is an abundant number, since it is smaller than the sum of its proper divisors (11225971172).

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

10144323340 is a wasteful number, since it uses less digits than its factorization.

10144323340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1600377 (or 1600375 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 10144323340 its reverse (4332344101), we get a palindrome (14476667441).

The spelling of 10144323340 in words is "ten billion, one hundred forty-four million, three hundred twenty-three thousand, three hundred forty".