314042442221 has 8 divisors (see below), whose sum is σ = 327989860224. Its totient is φ = 300119474160.

The previous prime is 314042442179. The next prime is 314042442227. The reversal of 314042442221 is 122244240413.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 314042442221 - 2²² = 314038247917 is a prime.

It is a super-2 number, since 2×314042442221² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (314042442227) 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, 6086225 + ... + 6137606.

It is an arithmetic number, because the mean of its divisors is an integer number (40998732528).

Almost surely, 2^314042442221 is an apocalyptic number.

It is an amenable number.

314042442221 is a deficient number, since it is larger than the sum of its proper divisors (13947418003).

314042442221 is a wasteful number, since it uses less digits than its factorization.

314042442221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12224971.

The product of its (nonzero) digits is 12288, while the sum is 29.

Adding to 314042442221 its reverse (122244240413), we get a palindrome (436286682634).

The spelling of 314042442221 in words is "three hundred fourteen billion, forty-two million, four hundred forty-two thousand, two hundred twenty-one".