10344010140 has 72 divisors (see below), whose sum is σ = 31400023200. Its totient is φ = 2756363904.

The previous prime is 10344010097. The next prime is 10344010141. The reversal of 10344010140 is 4101044301.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10344010141) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 231282 + ... + 272358.

Almost surely, 2^10344010140 is an apocalyptic number.

10344010140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10344010140 is an abundant number, since it is smaller than the sum of its proper divisors (21056013060).

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

10344010140 is a wasteful number, since it uses less digits than its factorization.

10344010140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42491 (or 42486 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 10344010140 its reverse (4101044301), we get a palindrome (14445054441).

The spelling of 10344010140 in words is "ten billion, three hundred forty-four million, ten thousand, one hundred forty".