342142444334 has 4 divisors (see below), whose sum is σ = 513213666504. Its totient is φ = 171071222166.

The previous prime is 342142444313. The next prime is 342142444339. The reversal of 342142444334 is 433444241243.

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

It is a super-2 number, since 2×342142444334² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (342142444339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 85535611082 + ... + 85535611085.

It is an arithmetic number, because the mean of its divisors is an integer number (128303416626).

Almost surely, 2^342142444334 is an apocalyptic number.

342142444334 is a deficient number, since it is larger than the sum of its proper divisors (171071222170).

342142444334 is a wasteful number, since it uses less digits than its factorization.

342142444334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171071222169.

The product of its digits is 442368, while the sum is 38.

Adding to 342142444334 its reverse (433444241243), we get a palindrome (775586685577).

The spelling of 342142444334 in words is "three hundred forty-two billion, one hundred forty-two million, four hundred forty-four thousand, three hundred thirty-four".