201041602 has 4 divisors (see below), whose sum is σ = 301562406. Its totient is φ = 100520800.

The previous prime is 201041593. The next prime is 201041623. The reversal of 201041602 is 206140102.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 144024001 + 57017601 = 12001^2 + 7551^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50260399 + ... + 50260402.

Almost surely, 2^201041602 is an apocalyptic number.

201041602 is a deficient number, since it is larger than the sum of its proper divisors (100520804).

201041602 is a wasteful number, since it uses less digits than its factorization.

201041602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100520803.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 201041602 is about 14178.9139922633. The cubic root of 201041602 is about 585.8170112054.

Adding to 201041602 its reverse (206140102), we get a palindrome (407181704).

The spelling of 201041602 in words is "two hundred one million, forty-one thousand, six hundred two".