342320444023243 has 32 divisors (see below), whose sum is σ = 392225958144000. Its totient is φ = 292666566576384.

The previous prime is 342320444023223. The next prime is 342320444023291.

342320444023243 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 342320444023243 - 2¹³ = 342320444015051 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 342320444023196 and 342320444023205.

It is not an unprimeable number, because it can be changed into a prime (342320444023223) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 39588343546 + ... + 39588352192.

It is an arithmetic number, because the mean of its divisors is an integer number (12257061192000).

Almost surely, 2^{342320444023243} is an apocalyptic number.

342320444023243 is a deficient number, since it is larger than the sum of its proper divisors (49905514120757).

342320444023243 is a wasteful number, since it uses less digits than its factorization.

342320444023243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16579.

The product of its (nonzero) digits is 1327104, while the sum is 40.

The spelling of 342320444023243 in words is "three hundred forty-two trillion, three hundred twenty billion, four hundred forty-four million, twenty-three thousand, two hundred forty-three".