40107433 has 8 divisors (see below), whose sum is σ = 41738400. Its totient is φ = 38508288.

The previous prime is 40107413. The next prime is 40107449. The reversal of 40107433 is 33470104.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 40107433 - 2²¹ = 38010281 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40107413) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5368 + ... + 10441.

It is an arithmetic number, because the mean of its divisors is an integer number (5217300).

Almost surely, 2^40107433 is an apocalyptic number.

40107433 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

It is an amenable number.

40107433 is a deficient number, since it is larger than the sum of its proper divisors (1630967).

40107433 is a wasteful number, since it uses less digits than its factorization.

40107433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15911.

The product of its (nonzero) digits is 1008, while the sum is 22.

The square root of 40107433 is about 6333.0429494833. The cubic root of 40107433 is about 342.3010953717.

Adding to 40107433 its reverse (33470104), we get a palindrome (73577537).

The spelling of 40107433 in words is "forty million, one hundred seven thousand, four hundred thirty-three".