342124000421243 has 4 divisors (see below), whose sum is σ = 342143569391448. Its totient is φ = 342104431451040.

The previous prime is 342124000421213. The next prime is 342124000421249.

It is a happy number.

342124000421243 is nontrivially palindromic in base 10.

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

It is a cyclic number.

It is not a de Polignac number, because 342124000421243 - 2³⁰ = 342122926679419 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (342124000421249) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9784458878 + ... + 9784493843.

It is an arithmetic number, because the mean of its divisors is an integer number (85535892347862).

Almost surely, 2^{342124000421243} is an apocalyptic number.

342124000421243 is a deficient number, since it is larger than the sum of its proper divisors (19568970205).

342124000421243 is a wasteful number, since it uses less digits than its factorization.

342124000421243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19568970204.

The product of its (nonzero) digits is 36864, while the sum is 32.

It can be divided in two parts, 342124000 and 421243, that added together give a palindrome (342545243).

The spelling of 342124000421243 in words is "three hundred forty-two trillion, one hundred twenty-four billion, four hundred twenty-one thousand, two hundred forty-three".