201044410402 has 32 divisors (see below), whose sum is σ = 346725230400. Its totient is φ = 86466988800.

The previous prime is 201044410397. The next prime is 201044410471. The reversal of 201044410402 is 204014440102.

It is a Harshad number since it is a multiple of its sum of digits (22).

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 in 15 ways as a sum of consecutive naturals, for example, 40902 + ... + 635422.

It is an arithmetic number, because the mean of its divisors is an integer number (10835163450).

Almost surely, 2^201044410402 is an apocalyptic number.

201044410402 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

201044410402 is a deficient number, since it is larger than the sum of its proper divisors (145680819998).

201044410402 is a wasteful number, since it uses less digits than its factorization.

201044410402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 595362.

The product of its (nonzero) digits is 1024, while the sum is 22.

Adding to 201044410402 its reverse (204014440102), we get a palindrome (405058850504).

The spelling of 201044410402 in words is "two hundred one billion, forty-four million, four hundred ten thousand, four hundred two".