40115114 has 8 divisors (see below), whose sum is σ = 64801380. Its totient is φ = 18514656.

The previous prime is 40115093. The next prime is 40115143. The reversal of 40115114 is 41151104.

It can be written as a sum of positive squares in 2 ways, for example, as 30085225 + 10029889 = 5485^2 + 3167^2 .

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 40115092 and 40115101.

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, 771419 + ... + 771470.

Almost surely, 2^40115114 is an apocalyptic number.

40115114 is a deficient number, since it is larger than the sum of its proper divisors (24686266).

40115114 is a wasteful number, since it uses less digits than its factorization.

40115114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1542904.

The product of its (nonzero) digits is 80, while the sum is 17.

The square root of 40115114 is about 6333.6493429933. The cubic root of 40115114 is about 342.3229454104.

Adding to 40115114 its reverse (41151104), we get a palindrome (81266218).

The spelling of 40115114 in words is "forty million, one hundred fifteen thousand, one hundred fourteen".