40024014 has 16 divisors (see below), whose sum is σ = 80117328. Its totient is φ = 13329792.

The previous prime is 40024009. The next prime is 40024057. The reversal of 40024014 is 41042004.

It is a junction number, because it is equal to n+sod(n) for n = 40023984 and 40024002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7494 + ... + 11670.

It is an arithmetic number, because the mean of its divisors is an integer number (5007333).

Almost surely, 2^40024014 is an apocalyptic number.

40024014 is an abundant number, since it is smaller than the sum of its proper divisors (40093314).

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

40024014 is a wasteful number, since it uses less digits than its factorization.

40024014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5779.

The product of its (nonzero) digits is 128, while the sum is 15.

The square root of 40024014 is about 6326.4535088784. The cubic root of 40024014 is about 342.0636145814.

Adding to 40024014 its reverse (41042004), we get a palindrome (81066018).

The spelling of 40024014 in words is "forty million, twenty-four thousand, fourteen".