31364041312202 has 8 divisors (see below), whose sum is σ = 48668339967300. Its totient is φ = 15141261323104.

The previous prime is 31364041312181. The next prime is 31364041312207. The reversal of 31364041312202 is 20221314046313.

It can be written as a sum of positive squares in 2 ways, for example, as 31351499776081 + 12541536121 = 5599241^2 + 111989^2 .

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 (31364041312207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 270379666427 + ... + 270379666542.

Almost surely, 2^{31364041312202} is an apocalyptic number.

31364041312202 is a deficient number, since it is larger than the sum of its proper divisors (17304298655098).

31364041312202 is a wasteful number, since it uses less digits than its factorization.

31364041312202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 540759333000.

The product of its (nonzero) digits is 20736, while the sum is 32.

Adding to 31364041312202 its reverse (20221314046313), we get a palindrome (51585355358515).

The spelling of 31364041312202 in words is "thirty-one trillion, three hundred sixty-four billion, forty-one million, three hundred twelve thousand, two hundred two".