36042521 has 8 divisors (see below), whose sum is σ = 36753600. Its totient is φ = 35335440.

The previous prime is 36042497. The next prime is 36042527. The reversal of 36042521 is 12524063.

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 36042521 - 2¹⁰ = 36041497 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (36042527) 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, 22340 + ... + 23898.

It is an arithmetic number, because the mean of its divisors is an integer number (4594200).

Almost surely, 2^36042521 is an apocalyptic number.

It is an amenable number.

36042521 is a deficient number, since it is larger than the sum of its proper divisors (711079).

36042521 is a wasteful number, since it uses less digits than its factorization.

36042521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1999.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 36042521 is about 6003.5423709673. The cubic root of 36042521 is about 330.3226748959.

Adding to 36042521 its reverse (12524063), we get a palindrome (48566584).

It can be divided in two parts, 36042 and 521, that added together give a palindrome (36563).

The spelling of 36042521 in words is "thirty-six million, forty-two thousand, five hundred twenty-one".