342312343213243 has 24 divisors (see below), whose sum is σ = 370832931062880. Its totient is φ = 315841401308160.

The previous prime is 342312343213241. The next prime is 342312343213249.

342312343213243 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 342312343213243 - 2¹ = 342312343213241 is a prime.

It is a super-2 number, since 2×342312343213243² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 342312343213196 and 342312343213205.

It is not an unprimeable number, because it can be changed into a prime (342312343213241) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4356021730 + ... + 4356100312.

It is an arithmetic number, because the mean of its divisors is an integer number (15451372127620).

Almost surely, 2^{342312343213243} is an apocalyptic number.

342312343213243 is a deficient number, since it is larger than the sum of its proper divisors (28520587849637).

342312343213243 is a wasteful number, since it uses less digits than its factorization.

342312343213243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89639 (or 89626 counting only the distinct ones).

The product of its digits is 746496, while the sum is 40.

The spelling of 342312343213243 in words is "three hundred forty-two trillion, three hundred twelve billion, three hundred forty-three million, two hundred thirteen thousand, two hundred forty-three".