40202133 has 8 divisors (see below), whose sum is σ = 55332096. Its totient is φ = 25936800.

The previous prime is 40202087. The next prime is 40202153. The reversal of 40202133 is 33120204.

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

It is not a de Polignac number, because 40202133 - 2⁸ = 40201877 is a prime.

It is a super-2 number, since 2×40202133² = 3232422995499378, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40202153) 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, 216048 + ... + 216233.

It is an arithmetic number, because the mean of its divisors is an integer number (6916512).

Almost surely, 2^40202133 is an apocalyptic number.

It is an amenable number.

40202133 is a deficient number, since it is larger than the sum of its proper divisors (15129963).

40202133 is a wasteful number, since it uses less digits than its factorization.

40202133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 432315.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 40202133 is about 6340.5151998872. The cubic root of 40202133 is about 342.5702926392.

Adding to 40202133 its reverse (33120204), we get a palindrome (73322337).

The spelling of 40202133 in words is "forty million, two hundred two thousand, one hundred thirty-three".