42793342 has 8 divisors (see below), whose sum is σ = 65682936. Its totient is φ = 20899032.

The previous prime is 42793337. The next prime is 42793343. The reversal of 42793342 is 24339724.

It is a happy number.

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 = 42793298 and 42793307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42793343) 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, 248713 + ... + 248884.

It is an arithmetic number, because the mean of its divisors is an integer number (8210367).

Almost surely, 2^42793342 is an apocalyptic number.

42793342 is a deficient number, since it is larger than the sum of its proper divisors (22889594).

42793342 is a wasteful number, since it uses less digits than its factorization.

42793342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 497642.

The product of its digits is 36288, while the sum is 34.

The square root of 42793342 is about 6541.6620212298. The cubic root of 42793342 is about 349.7776601476. Note that the first 3 decimals are identical.

The spelling of 42793342 in words is "forty-two million, seven hundred ninety-three thousand, three hundred forty-two".