40011112 has 32 divisors (see below), whose sum is σ = 79279200. Its totient is φ = 18878400.

The previous prime is 40011091. The next prime is 40011133. The reversal of 40011112 is 21111004.

It is an interprime number because it is at equal distance from previous prime (40011091) and next prime (40011133).

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, 69787 + ... + 70357.

It is an arithmetic number, because the mean of its divisors is an integer number (2477475).

Almost surely, 2^40011112 is an apocalyptic number.

It is an amenable number.

40011112 is a deficient number, since it is larger than the sum of its proper divisors (39268088).

40011112 is a wasteful number, since it uses less digits than its factorization.

40011112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1057 (or 1053 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 10.

The square root of 40011112 is about 6325.4337400687. The cubic root of 40011112 is about 342.0268551578.

Adding to 40011112 its reverse (21111004), we get a palindrome (61122116).

The spelling of 40011112 in words is "forty million, eleven thousand, one hundred twelve".