313211441101442 has 32 divisors (see below), whose sum is σ = 512954615288304. Its totient is φ = 142570930176000.

The previous prime is 313211441101441. The next prime is 313211441101463. The reversal of 313211441101442 is 244101144112313.

It can be written as a sum of positive squares in 8 ways, for example, as 184597900595761 + 128613540505681 = 13586681^2 + 11340791^2 .

It is a super-2 number, since 2×313211441101442² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 313211441101399 and 313211441101408.

It is not an unprimeable number, because it can be changed into a prime (313211441101441) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 231374159 + ... + 232723922.

Almost surely, 2^{313211441101442} is an apocalyptic number.

313211441101442 is a deficient number, since it is larger than the sum of its proper divisors (199743174186862).

313211441101442 is a wasteful number, since it uses less digits than its factorization.

313211441101442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 464098454.

The product of its (nonzero) digits is 9216, while the sum is 32.

Adding to 313211441101442 its reverse (244101144112313), we get a palindrome (557312585213755).

The spelling of 313211441101442 in words is "three hundred thirteen trillion, two hundred eleven billion, four hundred forty-one million, one hundred one thousand, four hundred forty-two".