201044413402 has 16 divisors (see below), whose sum is σ = 345734789760. Its totient is φ = 85890085488.

The previous prime is 201044413399. The next prime is 201044413457. The reversal of 201044413402 is 204314440102.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22645902 + ... + 22654777.

It is an arithmetic number, because the mean of its divisors is an integer number (21608424360).

Almost surely, 2^201044413402 is an apocalyptic number.

201044413402 is a deficient number, since it is larger than the sum of its proper divisors (144690376358).

201044413402 is a wasteful number, since it uses less digits than its factorization.

201044413402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45301005.

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 201044413402 its reverse (204314440102), we get a palindrome (405358853504).

The spelling of 201044413402 in words is "two hundred one billion, forty-four million, four hundred thirteen thousand, four hundred two".