40011412 has 12 divisors (see below), whose sum is σ = 80022880. Its totient is φ = 17147736.

The previous prime is 40011407. The next prime is 40011427. The reversal of 40011412 is 21411004.

40011412 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 40011392 and 40011401.

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, 714462 + ... + 714517.

Almost surely, 2^40011412 is an apocalyptic number.

It is an amenable number.

40011412 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

40011412 is a wasteful number, since it uses less digits than its factorization.

40011412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1428990 (or 1428988 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 40011412 is about 6325.4574538131. The cubic root of 40011412 is about 342.0277099853.

Adding to 40011412 its reverse (21411004), we get a palindrome (61422416).

The spelling of 40011412 in words is "forty million, eleven thousand, four hundred twelve".