5142988667 has 2 divisors, whose sum is σ = 5142988668. Its totient is φ = 5142988666.

The previous prime is 5142988661. The next prime is 5142988679. The reversal of 5142988667 is 7668892415.

It is a happy number.

5142988667 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5142988667 - 2³² = 848021371 is a prime.

It is not a weakly prime, because it can be changed into another prime (5142988661) 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, 2571494333 + 2571494334.

It is an arithmetic number, because the mean of its divisors is an integer number (2571494334).

Almost surely, 2^5142988667 is an apocalyptic number.

5142988667 is a deficient number, since it is larger than the sum of its proper divisors (1).

5142988667 is an equidigital number, since it uses as much as digits as its factorization.

5142988667 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5806080, while the sum is 56.

The square root of 5142988667 is about 71714.6335624745. The cubic root of 5142988667 is about 1726.1234624505.

The spelling of 5142988667 in words is "five billion, one hundred forty-two million, nine hundred eighty-eight thousand, six hundred sixty-seven".