342142141241243 has 4 divisors (see below), whose sum is σ = 391019589990000. Its totient is φ = 293264692492488.

The previous prime is 342142141241227. The next prime is 342142141241291.

342142141241243 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 342142141241243 - 2⁴ = 342142141241227 is a prime.

It is a super-2 number, since 2×342142141241243² (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 = 342142141241197 and 342142141241206.

It is not an unprimeable number, because it can be changed into a prime (342142141201243) 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, 24438724374368 + ... + 24438724374381.

It is an arithmetic number, because the mean of its divisors is an integer number (97754897497500).

Almost surely, 2^{342142141241243} is an apocalyptic number.

342142141241243 is a deficient number, since it is larger than the sum of its proper divisors (48877448748757).

342142141241243 is an equidigital number, since it uses as much as digits as its factorization.

342142141241243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48877448748756.

The product of its digits is 147456, while the sum is 38.

The spelling of 342142141241243 in words is "three hundred forty-two trillion, one hundred forty-two billion, one hundred forty-one million, two hundred forty-one thousand, two hundred forty-three".