40301342 has 8 divisors (see below), whose sum is σ = 60588000. Its totient is φ = 20105344.

The previous prime is 40301321. The next prime is 40301347. The reversal of 40301342 is 24310304.

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 40301342.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40301347) 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, 21542 + ... + 23337.

It is an arithmetic number, because the mean of its divisors is an integer number (7573500).

Almost surely, 2^40301342 is an apocalyptic number.

40301342 is a deficient number, since it is larger than the sum of its proper divisors (20286658).

40301342 is a wasteful number, since it uses less digits than its factorization.

40301342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45330.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 40301342 is about 6348.3337971471. Note that the first 3 decimals coincide. The cubic root of 40301342 is about 342.8518543000.

Adding to 40301342 its reverse (24310304), we get a palindrome (64611646).

The spelling of 40301342 in words is "forty million, three hundred one thousand, three hundred forty-two".