36542121 has 48 divisors (see below), whose sum is σ = 62358912. Its totient is φ = 18627840.

The previous prime is 36542119. The next prime is 36542137. The reversal of 36542121 is 12124563.

36542121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 36542121 - 2¹ = 36542119 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 36542091 and 36542100.

It is not an unprimeable number, because it can be changed into a prime (36542321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 185395 + ... + 185591.

It is an arithmetic number, because the mean of its divisors is an integer number (1299144).

Almost surely, 2^36542121 is an apocalyptic number.

It is an amenable number.

36542121 is a deficient number, since it is larger than the sum of its proper divisors (25816791).

36542121 is a wasteful number, since it uses less digits than its factorization.

36542121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 302 (or 291 counting only the distinct ones).

The product of its digits is 1440, while the sum is 24.

The square root of 36542121 is about 6045.0079404414. The cubic root of 36542121 is about 331.8419222533.

Adding to 36542121 its reverse (12124563), we get a palindrome (48666684).

It can be divided in two parts, 36542 and 121, that added together give a palindrome (36663).

The spelling of 36542121 in words is "thirty-six million, five hundred forty-two thousand, one hundred twenty-one".