342112211243 has 4 divisors (see below), whose sum is σ = 373213321368. Its totient is φ = 311011101120.

The previous prime is 342112211227. The next prime is 342112211251.

It is a happy number.

342112211243 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 342112211243 - 2⁴ = 342112211227 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (342112211213) 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, 15550555046 + ... + 15550555067.

It is an arithmetic number, because the mean of its divisors is an integer number (93303330342).

Almost surely, 2^342112211243 is an apocalyptic number.

342112211243 is a deficient number, since it is larger than the sum of its proper divisors (31101110125).

342112211243 is a wasteful number, since it uses less digits than its factorization.

342112211243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31101110124.

The product of its digits is 2304, while the sum is 26.

It can be divided in two parts, 342112 and 211243, that added together give a palindrome (553355).

The spelling of 342112211243 in words is "three hundred forty-two billion, one hundred twelve million, two hundred eleven thousand, two hundred forty-three".