12403142202 has 32 divisors (see below), whose sum is σ = 28485688320. Its totient is φ = 3560710320.

The previous prime is 12403142201. The next prime is 12403142207. The reversal of 12403142202 is 20224130421.

It is not an unprimeable number, because it can be changed into a prime (12403142201) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4944178 + ... + 4946685.

It is an arithmetic number, because the mean of its divisors is an integer number (890177760).

Almost surely, 2^12403142202 is an apocalyptic number.

12403142202 is an abundant number, since it is smaller than the sum of its proper divisors (16082546118).

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

12403142202 is a wasteful number, since it uses less digits than its factorization.

12403142202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9890898.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 12403142202 its reverse (20224130421), we get a palindrome (32627272623).

The spelling of 12403142202 in words is "twelve billion, four hundred three million, one hundred forty-two thousand, two hundred two".