42953422 has 8 divisors (see below), whose sum is σ = 64863000. Its totient is φ = 21332424.

The previous prime is 42953401. The next prime is 42953453. The reversal of 42953422 is 22435924.

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, 71772 + ... + 72367.

It is an arithmetic number, because the mean of its divisors is an integer number (8107875).

Almost surely, 2^42953422 is an apocalyptic number.

42953422 is a deficient number, since it is larger than the sum of its proper divisors (21909578).

42953422 is a wasteful number, since it uses less digits than its factorization.

42953422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144290.

The product of its digits is 17280, while the sum is 31.

The square root of 42953422 is about 6553.8860228112. The cubic root of 42953422 is about 350.2132632246.

The spelling of 42953422 in words is "forty-two million, nine hundred fifty-three thousand, four hundred twenty-two".