342320122445 has 32 divisors (see below), whose sum is σ = 488427749376. Its totient is φ = 225372974400.

The previous prime is 342320122429. The next prime is 342320122477. The reversal of 342320122445 is 544221023243.

It is not a de Polignac number, because 342320122445 - 2⁴ = 342320122429 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1104341 + ... + 1379930.

It is an arithmetic number, because the mean of its divisors is an integer number (15263367168).

Almost surely, 2^342320122445 is an apocalyptic number.

342320122445 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

342320122445 is a deficient number, since it is larger than the sum of its proper divisors (146107626931).

342320122445 is a wasteful number, since it uses less digits than its factorization.

342320122445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2484441.

The product of its (nonzero) digits is 46080, while the sum is 32.

Adding to 342320122445 its reverse (544221023243), we get a palindrome (886541145688).

The spelling of 342320122445 in words is "three hundred forty-two billion, three hundred twenty million, one hundred twenty-two thousand, four hundred forty-five".