12140444050 has 48 divisors (see below), whose sum is σ = 25820704512. Its totient is φ = 4160246400.

The previous prime is 12140444027. The next prime is 12140444077. The reversal of 12140444050 is 5044404121.

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

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 745495 + ... + 761605.

It is an arithmetic number, because the mean of its divisors is an integer number (537931344).

Almost surely, 2^12140444050 is an apocalyptic number.

12140444050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12140444050 is an abundant number, since it is smaller than the sum of its proper divisors (13680260462).

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

12140444050 is a wasteful number, since it uses less digits than its factorization.

12140444050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18283 (or 18278 counting only the distinct ones).

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

Adding to 12140444050 its reverse (5044404121), we get a palindrome (17184848171).

The spelling of 12140444050 in words is "twelve billion, one hundred forty million, four hundred forty-four thousand, fifty".