10512344140 has 24 divisors (see below), whose sum is σ = 22098559392. Its totient is φ = 4200625920.

The previous prime is 10512344137. The next prime is 10512344147. The reversal of 10512344140 is 4144321501.

It is a super-2 number, since 2×10512344140² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10512344147) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 249456 + ... + 288535.

It is an arithmetic number, because the mean of its divisors is an integer number (920773308).

Almost surely, 2^10512344140 is an apocalyptic number.

10512344140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10512344140 is an abundant number, since it is smaller than the sum of its proper divisors (11586215252).

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

10512344140 is a wasteful number, since it uses less digits than its factorization.

10512344140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 538977 (or 538975 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

Adding to 10512344140 its reverse (4144321501), we get a palindrome (14656665641).

The spelling of 10512344140 in words is "ten billion, five hundred twelve million, three hundred forty-four thousand, one hundred forty".