12344413450 has 24 divisors (see below), whose sum is σ = 23175204192. Its totient is φ = 4891615920.

The previous prime is 12344413447. The next prime is 12344413453. The reversal of 12344413450 is 5431444321.

It is an interprime number because it is at equal distance from previous prime (12344413447) and next prime (12344413453).

It is not an unprimeable number, because it can be changed into a prime (12344413453) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1148334 + ... + 1159033.

It is an arithmetic number, because the mean of its divisors is an integer number (965633508).

Almost surely, 2^12344413450 is an apocalyptic number.

12344413450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12344413450 is a deficient number, since it is larger than the sum of its proper divisors (10830790742).

12344413450 is a wasteful number, since it uses less digits than its factorization.

12344413450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2307486 (or 2307481 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 31.

Adding to 12344413450 its reverse (5431444321), we get a palindrome (17775857771).

The spelling of 12344413450 in words is "twelve billion, three hundred forty-four million, four hundred thirteen thousand, four hundred fifty".