12202401420142 has 8 divisors (see below), whose sum is σ = 18447724982016. Its totient is φ = 6053159759472.

The previous prime is 12202401420137. The next prime is 12202401420191. The reversal of 12202401420142 is 24102410420221.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24020474983 + ... + 24020475490.

It is an arithmetic number, because the mean of its divisors is an integer number (2305965622752).

Almost surely, 2^{12202401420142} is an apocalyptic number.

12202401420142 is a deficient number, since it is larger than the sum of its proper divisors (6245323561874).

12202401420142 is a wasteful number, since it uses less digits than its factorization.

12202401420142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48040950602.

The product of its (nonzero) digits is 2048, while the sum is 25.

Adding to 12202401420142 its reverse (24102410420221), we get a palindrome (36304811840363).

The spelling of 12202401420142 in words is "twelve trillion, two hundred two billion, four hundred one million, four hundred twenty thousand, one hundred forty-two".