40843342 has 8 divisors (see below), whose sum is σ = 61540416. Its totient is φ = 20329872.

The previous prime is 40843307. The next prime is 40843403. The reversal of 40843342 is 24334804.

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

It is a self number, because there is not a number n which added to its sum of digits gives 40843342.

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, 45343 + ... + 46234.

It is an arithmetic number, because the mean of its divisors is an integer number (7692552).

Almost surely, 2^40843342 is an apocalyptic number.

40843342 is a deficient number, since it is larger than the sum of its proper divisors (20697074).

40843342 is a wasteful number, since it uses less digits than its factorization.

40843342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91802.

The product of its (nonzero) digits is 9216, while the sum is 28.

The square root of 40843342 is about 6390.8795951731. The cubic root of 40843342 is about 344.3819839647.

The spelling of 40843342 in words is "forty million, eight hundred forty-three thousand, three hundred forty-two".