201342312002 has 8 divisors (see below), whose sum is σ = 325245273276. Its totient is φ = 92927220912.

The previous prime is 201342312001. The next prime is 201342312043. The reversal of 201342312002 is 200213243102.

It can be written as a sum of positive squares in 2 ways, for example, as 168732814441 + 32609497561 = 410771^2 + 180581^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (201342312001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3871967513 + ... + 3871967564.

Almost surely, 2^201342312002 is an apocalyptic number.

201342312002 is a deficient number, since it is larger than the sum of its proper divisors (123902961274).

201342312002 is a wasteful number, since it uses less digits than its factorization.

201342312002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7743935092.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 201342312002 its reverse (200213243102), we get a palindrome (401555555104).

The spelling of 201342312002 in words is "two hundred one billion, three hundred forty-two million, three hundred twelve thousand, two".