243002342000344 has 32 divisors (see below), whose sum is σ = 465372016012800. Its totient is φ = 118903675312800.

The previous prime is 243002342000333. The next prime is 243002342000371. The reversal of 243002342000344 is 443000243200342.

It is a happy number.

It is a super-2 number, since 2×243002342000344² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29977332 + ... + 37210819.

It is an arithmetic number, because the mean of its divisors is an integer number (14542875500400).

Almost surely, 2^{243002342000344} is an apocalyptic number.

It is an amenable number.

243002342000344 is a deficient number, since it is larger than the sum of its proper divisors (222369674012456).

243002342000344 is a wasteful number, since it uses less digits than its factorization.

243002342000344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67197823 (or 67197819 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 31.

Adding to 243002342000344 its reverse (443000243200342), we get a palindrome (686002585200686).

The spelling of 243002342000344 in words is "two hundred forty-three trillion, two billion, three hundred forty-two million, three hundred forty-four", and thus it is an aban number.