40471042 has 8 divisors (see below), whose sum is σ = 61998336. Its totient is φ = 19804932.

The previous prime is 40471031. The next prime is 40471043. The reversal of 40471042 is 24017404.

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

It is a plaindrome in base 12.

It is not an unprimeable number, because it can be changed into a prime (40471043) 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, 215178 + ... + 215365.

It is an arithmetic number, because the mean of its divisors is an integer number (7749792).

Almost surely, 2^40471042 is an apocalyptic number.

40471042 is a deficient number, since it is larger than the sum of its proper divisors (21527294).

40471042 is a wasteful number, since it uses less digits than its factorization.

40471042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 430592.

The product of its (nonzero) digits is 896, while the sum is 22.

The square root of 40471042 is about 6361.6854684902. The cubic root of 40471042 is about 343.3324047691.

Adding to 40471042 its reverse (24017404), we get a palindrome (64488446).

The spelling of 40471042 in words is "forty million, four hundred seventy-one thousand, forty-two".