40435342 has 8 divisors (see below), whose sum is σ = 60736032. Its totient is φ = 20190000.

The previous prime is 40435337. The next prime is 40435349. The reversal of 40435342 is 24353404.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40435349) 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, 11959 + ... + 14962.

It is an arithmetic number, because the mean of its divisors is an integer number (7592004).

Almost surely, 2^40435342 is an apocalyptic number.

40435342 is a deficient number, since it is larger than the sum of its proper divisors (20300690).

40435342 is a wasteful number, since it uses less digits than its factorization.

40435342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27674.

The product of its (nonzero) digits is 5760, while the sum is 25.

The square root of 40435342 is about 6358.8789892559. The cubic root of 40435342 is about 343.2314225028.

Adding to 40435342 its reverse (24353404), we get a palindrome (64788746).

The spelling of 40435342 in words is "forty million, four hundred thirty-five thousand, three hundred forty-two".