314761621231 has 2 divisors, whose sum is σ = 314761621232. Its totient is φ = 314761621230.

The previous prime is 314761621159. The next prime is 314761621243. The reversal of 314761621231 is 132126167413.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 314761621231 - 2¹⁷ = 314761490159 is a prime.

It is a super-2 number, since 2×314761621231² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (314761621271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157380810615 + 157380810616.

It is an arithmetic number, because the mean of its divisors is an integer number (157380810616).

Almost surely, 2^314761621231 is an apocalyptic number.

314761621231 is a deficient number, since it is larger than the sum of its proper divisors (1).

314761621231 is an equidigital number, since it uses as much as digits as its factorization.

314761621231 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 36288, while the sum is 37.

Adding to 314761621231 its reverse (132126167413), we get a palindrome (446887788644).

The spelling of 314761621231 in words is "three hundred fourteen billion, seven hundred sixty-one million, six hundred twenty-one thousand, two hundred thirty-one".