5147142819 has 96 divisors (see below), whose sum is σ = 9299598336. Its totient is φ = 2500162560.

The previous prime is 5147142727. The next prime is 5147142841. The reversal of 5147142819 is 9182417415.

5147142819 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 5147142819 - 2⁸ = 5147142563 is a prime.

It is a super-2 number, since 2×5147142819² = 52986158398366533522, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5147142899) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1525204 + ... + 1528574.

It is an arithmetic number, because the mean of its divisors is an integer number (96870816).

Almost surely, 2^5147142819 is an apocalyptic number.

5147142819 is a deficient number, since it is larger than the sum of its proper divisors (4152455517).

5147142819 is a wasteful number, since it uses less digits than its factorization.

5147142819 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3465 (or 3458 counting only the distinct ones).

The product of its digits is 80640, while the sum is 42.

The square root of 5147142819 is about 71743.5907869128. The cubic root of 5147142819 is about 1726.5880852559.

The spelling of 5147142819 in words is "five billion, one hundred forty-seven million, one hundred forty-two thousand, eight hundred nineteen".