5130140643 has 32 divisors (see below), whose sum is σ = 8081985600. Its totient is φ = 3205029888.

The previous prime is 5130140611. The next prime is 5130140681. The reversal of 5130140643 is 3460410315.

5130140643 is a `hidden beast` number, since 5 + 1 + 3 + 0 + 14 + 0 + 643 = 666.

It is not a de Polignac number, because 5130140643 - 2⁵ = 5130140611 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (5130140143) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 82963 + ... + 130931.

It is an arithmetic number, because the mean of its divisors is an integer number (252562050).

Almost surely, 2^5130140643 is an apocalyptic number.

5130140643 is a deficient number, since it is larger than the sum of its proper divisors (2951844957).

5130140643 is a wasteful number, since it uses less digits than its factorization.

5130140643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48228 (or 48222 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 5130140643 is about 71625.0001256545. Note that the first 3 decimals coincide. The cubic root of 5130140643 is about 1724.6848845946.

Adding to 5130140643 its reverse (3460410315), we get a palindrome (8590550958).

The spelling of 5130140643 in words is "five billion, one hundred thirty million, one hundred forty thousand, six hundred forty-three".