42813422 has 8 divisors (see below), whose sum is σ = 67600200. Its totient is φ = 20280024.

The previous prime is 42813413. The next prime is 42813427. The reversal of 42813422 is 22431824.

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

It is a junction number, because it is equal to n+sod(n) for n = 42813391 and 42813400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42813427) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 563297 + ... + 563372.

It is an arithmetic number, because the mean of its divisors is an integer number (8450025).

Almost surely, 2^42813422 is an apocalyptic number.

42813422 is a deficient number, since it is larger than the sum of its proper divisors (24786778).

42813422 is a wasteful number, since it uses less digits than its factorization.

42813422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1126690.

The product of its digits is 3072, while the sum is 26.

The square root of 42813422 is about 6543.1966193903. The cubic root of 42813422 is about 349.8323605349.

The spelling of 42813422 in words is "forty-two million, eight hundred thirteen thousand, four hundred twenty-two".