40233112 has 8 divisors (see below), whose sum is σ = 75437100. Its totient is φ = 20116552.

The previous prime is 40233077. The next prime is 40233119. The reversal of 40233112 is 21133204.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40233119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2514562 + ... + 2514577.

Almost surely, 2^40233112 is an apocalyptic number.

It is an amenable number.

40233112 is a deficient number, since it is larger than the sum of its proper divisors (35203988).

40233112 is a wasteful number, since it uses less digits than its factorization.

40233112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5029145 (or 5029141 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 40233112 is about 6342.9576697311. The cubic root of 40233112 is about 342.6582627670.

Adding to 40233112 its reverse (21133204), we get a palindrome (61366316).

The spelling of 40233112 in words is "forty million, two hundred thirty-three thousand, one hundred twelve".