42342351442 has 32 divisors (see below), whose sum is σ = 64470067200. Its totient is φ = 20855510208.

The previous prime is 42342351433. The next prime is 42342351451. The reversal of 42342351442 is 24415324324.

It is an interprime number because it is at equal distance from previous prime (42342351433) and next prime (42342351451).

It is a junction number, because it is equal to n+sod(n) for n = 42342351398 and 42342351407.

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 in 15 ways as a sum of consecutive naturals, for example, 18910159 + ... + 18912397.

It is an arithmetic number, because the mean of its divisors is an integer number (2014689600).

Almost surely, 2^42342351442 is an apocalyptic number.

42342351442 is a deficient number, since it is larger than the sum of its proper divisors (22127715758).

42342351442 is a wasteful number, since it uses less digits than its factorization.

42342351442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2890.

The product of its digits is 92160, while the sum is 34.

Adding to 42342351442 its reverse (24415324324), we get a palindrome (66757675766).

The spelling of 42342351442 in words is "forty-two billion, three hundred forty-two million, three hundred fifty-one thousand, four hundred forty-two".