40423014 has 12 divisors (see below), whose sum is σ = 87583236. Its totient is φ = 13474332.

The previous prime is 40423001. The next prime is 40423057. The reversal of 40423014 is 41032404.

40423014 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 2245723 = 40423014 / (4 + 0 + 4 + 2 + 3 + 0 + 1 + 4).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1122844 + ... + 1122879.

It is an arithmetic number, because the mean of its divisors is an integer number (7298603).

Almost surely, 2^40423014 is an apocalyptic number.

40423014 is an abundant number, since it is smaller than the sum of its proper divisors (47160222).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40423014 is a wasteful number, since it uses less digits than its factorization.

40423014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2245731 (or 2245728 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 40423014 is about 6357.9095621124. The cubic root of 40423014 is about 343.1965372856.

Adding to 40423014 its reverse (41032404), we get a palindrome (81455418).

It can be divided in two parts, 4042 and 3014, that added together give a square (7056 = 84²).

The spelling of 40423014 in words is "forty million, four hundred twenty-three thousand, fourteen".