342022220243 has 4 divisors (see below), whose sum is σ = 373115149368. Its totient is φ = 310929291120.

The previous prime is 342022220231. The next prime is 342022220251.

342022220243 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 342022220243 - 2¹⁰ = 342022219219 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (342022220273) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15546464546 + ... + 15546464567.

It is an arithmetic number, because the mean of its divisors is an integer number (93278787342).

Almost surely, 2^342022220243 is an apocalyptic number.

342022220243 is a deficient number, since it is larger than the sum of its proper divisors (31092929125).

342022220243 is a wasteful number, since it uses less digits than its factorization.

342022220243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31092929124.

The product of its (nonzero) digits is 9216, while the sum is 26.

It can be divided in two parts, 342022 and 220243, that added together give a palindrome (562265).

The spelling of 342022220243 in words is "three hundred forty-two billion, twenty-two million, two hundred twenty thousand, two hundred forty-three".