314022143461 has 12 divisors (see below), whose sum is σ = 343007916076. Its totient is φ = 285783906240.

The previous prime is 314022143443. The next prime is 314022143489. The reversal of 314022143461 is 164341220413.

It can be written as a sum of positive squares in 2 ways, for example, as 153100820961 + 160921322500 = 391281^2 + 401150^2 .

It is not a de Polignac number, because 314022143461 - 2¹⁷ = 314022012389 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (314022143401) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2330376 + ... + 2461441.

Almost surely, 2^314022143461 is an apocalyptic number.

It is an amenable number.

314022143461 is a deficient number, since it is larger than the sum of its proper divisors (28985772615).

314022143461 is an equidigital number, since it uses as much as digits as its factorization.

314022143461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4791972 (or 4791901 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 31.

Adding to 314022143461 its reverse (164341220413), we get a palindrome (478363363874).

The spelling of 314022143461 in words is "three hundred fourteen billion, twenty-two million, one hundred forty-three thousand, four hundred sixty-one".