13442340342 has 32 divisors (see below), whose sum is σ = 27758813184. Its totient is φ = 4335163200.

The previous prime is 13442340337. The next prime is 13442340347. The reversal of 13442340342 is 24304324431.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (13442340337) and next prime (13442340347).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13442340347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1132603 + ... + 1144409.

It is an arithmetic number, because the mean of its divisors is an integer number (867462912).

Almost surely, 2^13442340342 is an apocalyptic number.

13442340342 is an abundant number, since it is smaller than the sum of its proper divisors (14316472842).

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

13442340342 is a wasteful number, since it uses less digits than its factorization.

13442340342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17964.

The product of its (nonzero) digits is 27648, while the sum is 30.

Adding to 13442340342 its reverse (24304324431), we get a palindrome (37746664773).

The spelling of 13442340342 in words is "thirteen billion, four hundred forty-two million, three hundred forty thousand, three hundred forty-two".