42473422 has 8 divisors (see below), whose sum is σ = 65191896. Its totient is φ = 20742792.

The previous prime is 42473419. The next prime is 42473443. The reversal of 42473422 is 22437424.

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, 246853 + ... + 247024.

It is an arithmetic number, because the mean of its divisors is an integer number (8148987).

Almost surely, 2^42473422 is an apocalyptic number.

42473422 is a deficient number, since it is larger than the sum of its proper divisors (22718474).

42473422 is a wasteful number, since it uses less digits than its factorization.

42473422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 493922.

The product of its digits is 10752, while the sum is 28.

The square root of 42473422 is about 6517.1636468636. The cubic root of 42473422 is about 348.9038412925.

The spelling of 42473422 in words is "forty-two million, four hundred seventy-three thousand, four hundred twenty-two".