314331145453444 has 24 divisors (see below), whose sum is σ = 650340300939840. Its totient is φ = 130068060187296.

The previous prime is 314331145453441. The next prime is 314331145453541. The reversal of 314331145453444 is 444354541133413.

It is a super-2 number, since 2×314331145453444² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (314331145453441) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 193553660182 + ... + 193553661805.

It is an arithmetic number, because the mean of its divisors is an integer number (27097512539160).

Almost surely, 2^{314331145453444} is an apocalyptic number.

It is an amenable number.

314331145453444 is an abundant number, since it is smaller than the sum of its proper divisors (336009155486396).

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

314331145453444 is a wasteful number, since it uses less digits than its factorization.

314331145453444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 387107322027 (or 387107322025 counting only the distinct ones).

The product of its digits is 8294400, while the sum is 49.

Adding to 314331145453444 its reverse (444354541133413), we get a palindrome (758685686586857).

The spelling of 314331145453444 in words is "three hundred fourteen trillion, three hundred thirty-one billion, one hundred forty-five million, four hundred fifty-three thousand, four hundred forty-four".