13442312342 has 8 divisors (see below), whose sum is σ = 20166007656. Its totient is φ = 6720309792.

The previous prime is 13442312341. The next prime is 13442312363. The reversal of 13442312342 is 24321324431.

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

It is a super-2 number, since 2×13442312342² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13442312341) 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, 403148 + ... + 435215.

It is an arithmetic number, because the mean of its divisors is an integer number (2520750957).

Almost surely, 2^13442312342 is an apocalyptic number.

13442312342 is a deficient number, since it is larger than the sum of its proper divisors (6723695314).

13442312342 is an equidigital number, since it uses as much as digits as its factorization.

13442312342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 846382.

The product of its digits is 13824, while the sum is 29.

Adding to 13442312342 its reverse (24321324431), we get a palindrome (37763636773).

The spelling of 13442312342 in words is "thirteen billion, four hundred forty-two million, three hundred twelve thousand, three hundred forty-two".