313041404212 has 6 divisors (see below), whose sum is σ = 547822457378. Its totient is φ = 156520702104.

The previous prime is 313041404197. The next prime is 313041404219. The reversal of 313041404212 is 212404140313.

It can be written as a sum of positive squares in only one way, i.e., 256285012516 + 56756391696 = 506246^2 + 238236^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313041404219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39130175523 + ... + 39130175530.

Almost surely, 2^313041404212 is an apocalyptic number.

It is an amenable number.

313041404212 is a deficient number, since it is larger than the sum of its proper divisors (234781053166).

313041404212 is a wasteful number, since it uses less digits than its factorization.

313041404212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78260351057 (or 78260351055 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 313041404212 its reverse (212404140313), we get a palindrome (525445544525).

The spelling of 313041404212 in words is "three hundred thirteen billion, forty-one million, four hundred four thousand, two hundred twelve".