12342401402 has 8 divisors (see below), whose sum is σ = 18627182976. Its totient is φ = 6133340412.

The previous prime is 12342401399. The next prime is 12342401417. The reversal of 12342401402 is 20410424321.

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

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, 18929738 + ... + 18930389.

It is an arithmetic number, because the mean of its divisors is an integer number (2328397872).

Almost surely, 2^12342401402 is an apocalyptic number.

12342401402 is a deficient number, since it is larger than the sum of its proper divisors (6284781574).

12342401402 is a wasteful number, since it uses less digits than its factorization.

12342401402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37860292.

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 12342401402 its reverse (20410424321), we get a palindrome (32752825723).

The spelling of 12342401402 in words is "twelve billion, three hundred forty-two million, four hundred one thousand, four hundred two".