342344121445 has 16 divisors (see below), whose sum is σ = 447346224000. Its totient is φ = 250513881408.

The previous prime is 342344121367. The next prime is 342344121463. The reversal of 342344121445 is 544121443243.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-342344121445 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 62128665 + ... + 62134174.

It is an arithmetic number, because the mean of its divisors is an integer number (27959139000).

Almost surely, 2^342344121445 is an apocalyptic number.

It is an amenable number.

342344121445 is a deficient number, since it is larger than the sum of its proper divisors (105002102555).

342344121445 is a wasteful number, since it uses less digits than its factorization.

342344121445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124262892.

The product of its digits is 184320, while the sum is 37.

Adding to 342344121445 its reverse (544121443243), we get a palindrome (886465564688).

The spelling of 342344121445 in words is "three hundred forty-two billion, three hundred forty-four million, one hundred twenty-one thousand, four hundred forty-five".