36142771 has 8 divisors (see below), whose sum is σ = 42313824. Its totient is φ = 30223680.

The previous prime is 36142741. The next prime is 36142783. The reversal of 36142771 is 17724163.

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 36142771 - 2⁷ = 36142643 is a prime.

It is not an unprimeable number, because it can be changed into a prime (36142741) 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, 62680 + ... + 63253.

It is an arithmetic number, because the mean of its divisors is an integer number (5289228).

Almost surely, 2^36142771 is an apocalyptic number.

36142771 is a deficient number, since it is larger than the sum of its proper divisors (6171053).

36142771 is a wasteful number, since it uses less digits than its factorization.

36142771 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125981.

The product of its digits is 7056, while the sum is 31.

The square root of 36142771 is about 6011.8858106255. The cubic root of 36142771 is about 330.6286486209.

The spelling of 36142771 in words is "thirty-six million, one hundred forty-two thousand, seven hundred seventy-one".