4323242342642 has 4 divisors (see below), whose sum is σ = 6484863513966. Its totient is φ = 2161621171320.

The previous prime is 4323242342603. The next prime is 4323242342659. The reversal of 4323242342642 is 2462432423234.

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., 4194914326201 + 128328016441 = 2048149^2 + 358229^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 4323242342642.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1080810585659 + ... + 1080810585662.

Almost surely, 2^{4323242342642} is an apocalyptic number.

4323242342642 is a deficient number, since it is larger than the sum of its proper divisors (2161621171324).

4323242342642 is a wasteful number, since it uses less digits than its factorization.

4323242342642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2161621171323.

The product of its digits is 1327104, while the sum is 41.

Adding to 4323242342642 its reverse (2462432423234), we get a palindrome (6785674765876).

The spelling of 4323242342642 in words is "four trillion, three hundred twenty-three billion, two hundred forty-two million, three hundred forty-two thousand, six hundred forty-two".