36042213 has 8 divisors (see below), whose sum is σ = 49174048. Its totient is φ = 23469264.

The previous prime is 36042211. The next prime is 36042233. The reversal of 36042213 is 31224063.

It is a happy number.

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

It is not a de Polignac number, because 36042213 - 2¹ = 36042211 is a prime.

It is a super-2 number, since 2×36042213² = 2598082235874738, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 36042213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36042211) 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, 139570 + ... + 139827.

It is an arithmetic number, because the mean of its divisors is an integer number (6146756).

Almost surely, 2^36042213 is an apocalyptic number.

It is an amenable number.

36042213 is a deficient number, since it is larger than the sum of its proper divisors (13131835).

36042213 is a wasteful number, since it uses less digits than its factorization.

36042213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 279443.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 36042213 is about 6003.5167193904. The cubic root of 36042213 is about 330.3217339733.

Adding to 36042213 its reverse (31224063), we get a palindrome (67266276).

The spelling of 36042213 in words is "thirty-six million, forty-two thousand, two hundred thirteen".