311441212044 has 36 divisors (see below), whose sum is σ = 787394247640. Its totient is φ = 103795266240.

The previous prime is 311441212021. The next prime is 311441212091. The reversal of 311441212044 is 440212144113.

311441212044 is a `hidden beast` number, since 3 + 1 + 1 + 441 + 212 + 0 + 4 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a junction number, because it is equal to n+sod(n) for n = 311441211999 and 311441212017.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 563734 + ... + 969885.

Almost surely, 2^311441212044 is an apocalyptic number.

It is an amenable number.

311441212044 is an abundant number, since it is smaller than the sum of its proper divisors (475953035596).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

311441212044 is a wasteful number, since it uses less digits than its factorization.

311441212044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1539270 (or 1539265 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

Adding to 311441212044 its reverse (440212144113), we get a palindrome (751653356157).

The spelling of 311441212044 in words is "three hundred eleven billion, four hundred forty-one million, two hundred twelve thousand, forty-four".