334131212431442 has 4 divisors (see below), whose sum is σ = 501196818647166. Its totient is φ = 167065606215720.

The previous prime is 334131212431441. The next prime is 334131212431453. The reversal of 334131212431442 is 244134212131433.

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

It can be written as a sum of positive squares in only one way, i.e., 297187292852641 + 36943919578801 = 17239121^2 + 6078151^2 .

It is a super-2 number, since 2×334131212431442² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 334131212431396 and 334131212431405.

It is not an unprimeable number, because it can be changed into a prime (334131212431441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 83532803107859 + ... + 83532803107862.

Almost surely, 2^{334131212431442} is an apocalyptic number.

334131212431442 is a deficient number, since it is larger than the sum of its proper divisors (167065606215724).

334131212431442 is a wasteful number, since it uses less digits than its factorization.

334131212431442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167065606215723.

The product of its digits is 165888, while the sum is 38.

Adding to 334131212431442 its reverse (244134212131433), we get a palindrome (578265424562875).

The spelling of 334131212431442 in words is "three hundred thirty-four trillion, one hundred thirty-one billion, two hundred twelve million, four hundred thirty-one thousand, four hundred forty-two".