201431324002 has 16 divisors (see below), whose sum is σ = 309990498552. Its totient is φ = 98108682880.

The previous prime is 201431323999. The next prime is 201431324023. The reversal of 201431324002 is 200423134102.

201431324002 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 163829848081 + 37601475921 = 404759^2 + 193911^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1827373 + ... + 1934464.

Almost surely, 2^201431324002 is an apocalyptic number.

201431324002 is a deficient number, since it is larger than the sum of its proper divisors (108559174550).

201431324002 is a wasteful number, since it uses less digits than its factorization.

201431324002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3762533.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 201431324002 its reverse (200423134102), we get a palindrome (401854458104).

The spelling of 201431324002 in words is "two hundred one billion, four hundred thirty-one million, three hundred twenty-four thousand, two".