34221442142 has 8 divisors (see below), whose sum is σ = 51346877832. Its totient is φ = 17105816200.

The previous prime is 34221442109. The next prime is 34221442169. The reversal of 34221442142 is 24124412243.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×34221442142² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2443709 + ... + 2457672.

It is an arithmetic number, because the mean of its divisors is an integer number (6418359729).

Almost surely, 2^34221442142 is an apocalyptic number.

34221442142 is a deficient number, since it is larger than the sum of its proper divisors (17125435690).

34221442142 is a wasteful number, since it uses less digits than its factorization.

34221442142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4904874.

The product of its digits is 12288, while the sum is 29.

Adding to 34221442142 its reverse (24124412243), we get a palindrome (58345854385).

The spelling of 34221442142 in words is "thirty-four billion, two hundred twenty-one million, four hundred forty-two thousand, one hundred forty-two".