201140320402 has 24 divisors (see below), whose sum is σ = 353293660800. Its totient is φ = 85632107400.

The previous prime is 201140320397. The next prime is 201140320411. The reversal of 201140320402 is 204023041102.

It is a self number, because there is not a number n which added to its sum of digits gives 201140320402.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6781402 + ... + 6810997.

It is an arithmetic number, because the mean of its divisors is an integer number (14720569200).

Almost surely, 2^201140320402 is an apocalyptic number.

201140320402 is a deficient number, since it is larger than the sum of its proper divisors (152153340398).

201140320402 is a wasteful number, since it uses less digits than its factorization.

201140320402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13592566 (or 13592559 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 201140320402 its reverse (204023041102), we get a palindrome (405163361504).

The spelling of 201140320402 in words is "two hundred one billion, one hundred forty million, three hundred twenty thousand, four hundred two".