40140110 has 8 divisors (see below), whose sum is σ = 72252216. Its totient is φ = 16056040.

The previous prime is 40140109. The next prime is 40140161. The reversal of 40140110 is 1104104.

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

It is a super-2 number, since 2×40140110² = 3222456861624200, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 40140091 and 40140100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2006996 + ... + 2007015.

It is an arithmetic number, because the mean of its divisors is an integer number (9031527).

Almost surely, 2^40140110 is an apocalyptic number.

40140110 is a deficient number, since it is larger than the sum of its proper divisors (32112106).

40140110 is a wasteful number, since it uses less digits than its factorization.

40140110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4014018.

The product of its (nonzero) digits is 16, while the sum is 11.

The square root of 40140110 is about 6335.6223056619. The cubic root of 40140110 is about 342.3940318984.

Adding to 40140110 its reverse (1104104), we get a palindrome (41244214).

The spelling of 40140110 in words is "forty million, one hundred forty thousand, one hundred ten".