40033141 has 8 divisors (see below), whose sum is σ = 41184864. Its totient is φ = 38897520.

The previous prime is 40033139. The next prime is 40033151. The reversal of 40033141 is 14133004.

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 40033141 - 2¹ = 40033139 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40033111) 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, 1110 + ... + 9016.

It is an arithmetic number, because the mean of its divisors is an integer number (5148108).

Almost surely, 2^40033141 is an apocalyptic number.

It is an amenable number.

40033141 is a deficient number, since it is larger than the sum of its proper divisors (1151723).

40033141 is an equidigital number, since it uses as much as digits as its factorization.

40033141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8051.

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

The square root of 40033141 is about 6327.1748039706. The cubic root of 40033141 is about 342.0896137839.

Adding to 40033141 its reverse (14133004), we get a palindrome (54166145).

The spelling of 40033141 in words is "forty million, thirty-three thousand, one hundred forty-one".