40102133 has 8 divisors (see below), whose sum is σ = 44307648. Its totient is φ = 36101824.

The previous prime is 40102109. The next prime is 40102147. The reversal of 40102133 is 33120104.

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 40102133 - 2¹⁰ = 40101109 is a prime.

It is a super-2 number, since 2×40102133² = 3216362142299378, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40102033) 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, 50891 + ... + 51672.

It is an arithmetic number, because the mean of its divisors is an integer number (5538456).

Almost surely, 2^40102133 is an apocalyptic number.

It is an amenable number.

40102133 is a deficient number, since it is larger than the sum of its proper divisors (4205515).

40102133 is a wasteful number, since it uses less digits than its factorization.

40102133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102603.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 40102133 is about 6332.6244954205. The cubic root of 40102133 is about 342.2860169054.

Adding to 40102133 its reverse (33120104), we get a palindrome (73222237).

The spelling of 40102133 in words is "forty million, one hundred two thousand, one hundred thirty-three".