74323142222 has 8 divisors (see below), whose sum is σ = 127411100976. Its totient is φ = 31852775232.

The previous prime is 74323142203. The next prime is 74323142233. The reversal of 74323142222 is 22224132347.

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

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, 2654397923 + ... + 2654397950.

It is an arithmetic number, because the mean of its divisors is an integer number (15926387622).

Almost surely, 2^74323142222 is an apocalyptic number.

74323142222 is a deficient number, since it is larger than the sum of its proper divisors (53087958754).

74323142222 is a wasteful number, since it uses less digits than its factorization.

74323142222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5308795882.

The product of its digits is 32256, while the sum is 32.

Adding to 74323142222 its reverse (22224132347), we get a palindrome (96547274569).

The spelling of 74323142222 in words is "seventy-four billion, three hundred twenty-three million, one hundred forty-two thousand, two hundred twenty-two".