314442143387 has 2 divisors, whose sum is σ = 314442143388. Its totient is φ = 314442143386.

The previous prime is 314442143381. The next prime is 314442143453. The reversal of 314442143387 is 783341244413.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 314442143387 - 2⁴ = 314442143371 is a prime.

It is not a weakly prime, because it can be changed into another prime (314442143381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157221071693 + 157221071694.

It is an arithmetic number, because the mean of its divisors is an integer number (157221071694).

Almost surely, 2^314442143387 is an apocalyptic number.

314442143387 is a deficient number, since it is larger than the sum of its proper divisors (1).

314442143387 is an equidigital number, since it uses as much as digits as its factorization.

314442143387 is an evil number, because the sum of its binary digits is even.

The product of its digits is 774144, while the sum is 44.

The spelling of 314442143387 in words is "three hundred fourteen billion, four hundred forty-two million, one hundred forty-three thousand, three hundred eighty-seven".