12132443374 has 8 divisors (see below), whose sum is σ = 18989911440. Its totient is φ = 5802472896.

The previous prime is 12132443333. The next prime is 12132443377. The reversal of 12132443374 is 47334423121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12132443377) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 131874339 + ... + 131874430.

It is an arithmetic number, because the mean of its divisors is an integer number (2373738930).

Almost surely, 2^12132443374 is an apocalyptic number.

12132443374 is a deficient number, since it is larger than the sum of its proper divisors (6857468066).

12132443374 is a wasteful number, since it uses less digits than its factorization.

12132443374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 263748794.

The product of its digits is 48384, while the sum is 34.

Adding to 12132443374 its reverse (47334423121), we get a palindrome (59466866495).

The spelling of 12132443374 in words is "twelve billion, one hundred thirty-two million, four hundred forty-three thousand, three hundred seventy-four".