36142146 has 32 divisors (see below), whose sum is σ = 81040320. Its totient is φ = 11938752.

The previous prime is 36142097. The next prime is 36142147. The reversal of 36142146 is 64124163.

36142146 is a `hidden beast` number, since 3 + 614 + 2 + 1 + 46 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (36142147) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3141 + ... + 9063.

It is an arithmetic number, because the mean of its divisors is an integer number (2532510).

Almost surely, 2^36142146 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 36142146, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40520160).

36142146 is an abundant number, since it is smaller than the sum of its proper divisors (44898174).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

36142146 is a wasteful number, since it uses less digits than its factorization.

36142146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6047 (or 6041 counting only the distinct ones).

The product of its digits is 3456, while the sum is 27.

The square root of 36142146 is about 6011.8338300389. The cubic root of 36142146 is about 330.6267428079.

The spelling of 36142146 in words is "thirty-six million, one hundred forty-two thousand, one hundred forty-six".