343134134432442 has 48 divisors (see below), whose sum is σ = 811571312129760. Its totient is φ = 108358147712592.

The previous prime is 343134134432413. The next prime is 343134134432477. The reversal of 343134134432442 is 244234431431343.

343134134432442 is a `hidden beast` number, since 3 + 4 + 3 + 1 + 34 + 134 + 43 + 2 + 442 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18579920073 + ... + 18579938540.

It is an arithmetic number, because the mean of its divisors is an integer number (16907735669370).

Almost surely, 2^{343134134432442} is an apocalyptic number.

343134134432442 is an abundant number, since it is smaller than the sum of its proper divisors (468437177697318).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

343134134432442 is a wasteful number, since it uses less digits than its factorization.

343134134432442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37159858649 (or 37159858637 counting only the distinct ones).

The product of its digits is 3981312, while the sum is 45.

Adding to 343134134432442 its reverse (244234431431343), we get a palindrome (587368565863785).

The spelling of 343134134432442 in words is "three hundred forty-three trillion, one hundred thirty-four billion, one hundred thirty-four million, four hundred thirty-two thousand, four hundred forty-two".