4930806143 has 4 divisors (see below), whose sum is σ = 5035716960. Its totient is φ = 4825895328.

The previous prime is 4930806121. The next prime is 4930806211. The reversal of 4930806143 is 3416080394.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 4930806143 - 2¹² = 4930802047 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4930806097 and 4930806106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4930806043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52455338 + ... + 52455431.

It is an arithmetic number, because the mean of its divisors is an integer number (1258929240).

Almost surely, 2^4930806143 is an apocalyptic number.

4930806143 is a deficient number, since it is larger than the sum of its proper divisors (104910817).

4930806143 is a wasteful number, since it uses less digits than its factorization.

4930806143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104910816.

The product of its (nonzero) digits is 62208, while the sum is 38.

The square root of 4930806143 is about 70219.6991092955. The cubic root of 4930806143 is about 1702.0512888881.

The spelling of 4930806143 in words is "four billion, nine hundred thirty million, eight hundred six thousand, one hundred forty-three".