12445143302 has 8 divisors (see below), whose sum is σ = 18848955216. Its totient is φ = 6162158232.

The previous prime is 12445143289. The next prime is 12445143307. The reversal of 12445143302 is 20334154421.

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 (12445143307) 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, 30206453 + ... + 30206864.

It is an arithmetic number, because the mean of its divisors is an integer number (2356119402).

Almost surely, 2^12445143302 is an apocalyptic number.

12445143302 is a deficient number, since it is larger than the sum of its proper divisors (6403811914).

12445143302 is a wasteful number, since it uses less digits than its factorization.

12445143302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60413422.

The product of its (nonzero) digits is 11520, while the sum is 29.

Adding to 12445143302 its reverse (20334154421), we get a palindrome (32779297723).

The spelling of 12445143302 in words is "twelve billion, four hundred forty-five million, one hundred forty-three thousand, three hundred two".