342142424241243 has 32 divisors (see below), whose sum is σ = 485825226566400. Its totient is φ = 213560850640896.

The previous prime is 342142424241227. The next prime is 342142424241251.

342142424241243 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 342142424241243 - 2⁴ = 342142424241227 is a prime.

It is a super-2 number, since 2×342142424241243² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 342142424241195 and 342142424241204.

It is not an unprimeable number, because it can be changed into a prime (342142424241223) 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, 5240005 + ... + 26678502.

It is an arithmetic number, because the mean of its divisors is an integer number (15182038330200).

Almost surely, 2^{342142424241243} is an apocalyptic number.

342142424241243 is a deficient number, since it is larger than the sum of its proper divisors (143682802325157).

342142424241243 is a wasteful number, since it uses less digits than its factorization.

342142424241243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31920731.

The product of its digits is 1179648, while the sum is 42.

The spelling of 342142424241243 in words is "three hundred forty-two trillion, one hundred forty-two billion, four hundred twenty-four million, two hundred forty-one thousand, two hundred forty-three".