12424140250 has 32 divisors (see below), whose sum is σ = 23290675200. Its totient is φ = 4962672400.

The previous prime is 12424140233. The next prime is 12424140269. The reversal of 12424140250 is 5204142421.

12424140250 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 145191 + ... + 214309.

It is an arithmetic number, because the mean of its divisors is an integer number (727833600).

Almost surely, 2^12424140250 is an apocalyptic number.

12424140250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12424140250 is a deficient number, since it is larger than the sum of its proper divisors (10866534950).

12424140250 is an equidigital number, since it uses as much as digits as its factorization.

12424140250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69855 (or 69845 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 25.

Adding to 12424140250 its reverse (5204142421), we get a palindrome (17628282671).

The spelling of 12424140250 in words is "twelve billion, four hundred twenty-four million, one hundred forty thousand, two hundred fifty".