5143734842 has 16 divisors (see below), whose sum is σ = 7845201000. Its totient is φ = 2528701440.

The previous prime is 5143734803. The next prime is 5143734877. The reversal of 5143734842 is 2484373415.

It can be written as a sum of positive squares in 4 ways, for example, as 3134992081 + 2008742761 = 55991^2 + 44819^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 5143734842.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 370034 + ... + 383682.

Almost surely, 2^5143734842 is an apocalyptic number.

5143734842 is a deficient number, since it is larger than the sum of its proper divisors (2701466158).

5143734842 is a wasteful number, since it uses less digits than its factorization.

5143734842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16801.

The product of its digits is 322560, while the sum is 41.

The square root of 5143734842 is about 71719.8357638945. The cubic root of 5143734842 is about 1726.2069371234.

The spelling of 5143734842 in words is "five billion, one hundred forty-three million, seven hundred thirty-four thousand, eight hundred forty-two".