246434121434642 has 4 divisors (see below), whose sum is σ = 369651182151966. Its totient is φ = 123217060717320.

The previous prime is 246434121434629. The next prime is 246434121434651.

246434121434642 is nontrivially palindromic in base 10.

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., 184862337695281 + 61571783739361 = 13596409^2 + 7846769^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61608530358659 + ... + 61608530358662.

Almost surely, 2^{246434121434642} is an apocalyptic number.

246434121434642 is a deficient number, since it is larger than the sum of its proper divisors (123217060717324).

246434121434642 is a wasteful number, since it uses less digits than its factorization.

246434121434642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123217060717323.

The product of its digits is 10616832, while the sum is 50.

The spelling of 246434121434642 in words is "two hundred forty-six trillion, four hundred thirty-four billion, one hundred twenty-one million, four hundred thirty-four thousand, six hundred forty-two".