40110442 has 16 divisors (see below), whose sum is σ = 62845920. Its totient is φ = 19180368.

The previous prime is 40110437. The next prime is 40110457. The reversal of 40110442 is 24401104.

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, 228 + ... + 8959.

It is an arithmetic number, because the mean of its divisors is an integer number (3927870).

Almost surely, 2^40110442 is an apocalyptic number.

40110442 is a deficient number, since it is larger than the sum of its proper divisors (22735478).

40110442 is a wasteful number, since it uses less digits than its factorization.

40110442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9285.

The product of its (nonzero) digits is 128, while the sum is 16.

The square root of 40110442 is about 6333.2805085516. The cubic root of 40110442 is about 342.3096553664.

Adding to 40110442 its reverse (24401104), we get a palindrome (64511546).

The spelling of 40110442 in words is "forty million, one hundred ten thousand, four hundred forty-two".