342243303300431 has 16 divisors (see below), whose sum is σ = 371261695576128. Its totient is φ = 313609501267200.

The previous prime is 342243303300421. The next prime is 342243303300439. The reversal of 342243303300431 is 134003303342243.

It is a cyclic number.

It is not a de Polignac number, because 342243303300431 - 2²⁶ = 342243236191567 is a prime.

It is a super-2 number, since 2×342243303300431² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 342243303300391 and 342243303300400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (342243303300439) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 759604601 + ... + 760055021.

It is an arithmetic number, because the mean of its divisors is an integer number (23203855973508).

Almost surely, 2^{342243303300431} is an apocalyptic number.

342243303300431 is a deficient number, since it is larger than the sum of its proper divisors (29018392275697).

342243303300431 is a wasteful number, since it uses less digits than its factorization.

342243303300431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 877202.

The product of its (nonzero) digits is 186624, while the sum is 35.

Adding to 342243303300431 its reverse (134003303342243), we get a palindrome (476246606642674).

The spelling of 342243303300431 in words is "three hundred forty-two trillion, two hundred forty-three billion, three hundred three million, three hundred thousand, four hundred thirty-one".