40214234 has 16 divisors (see below), whose sum is σ = 61820928. Its totient is φ = 19610352.

The previous prime is 40214233. The next prime is 40214243. The reversal of 40214234 is 43241204.

It is not an unprimeable number, because it can be changed into a prime (40214233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35444 + ... + 36560.

It is an arithmetic number, because the mean of its divisors is an integer number (3863808).

Almost surely, 2^40214234 is an apocalyptic number.

40214234 is a deficient number, since it is larger than the sum of its proper divisors (21606694).

40214234 is a wasteful number, since it uses less digits than its factorization.

40214234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1549.

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 40214234 is about 6341.4693880835. The cubic root of 40214234 is about 342.6046608591.

Adding to 40214234 its reverse (43241204), we get a palindrome (83455438).

The spelling of 40214234 in words is "forty million, two hundred fourteen thousand, two hundred thirty-four".