4158543242 has 8 divisors (see below), whose sum is σ = 7128931296. Its totient is φ = 1782232812.

The previous prime is 4158543241. The next prime is 4158543251. The reversal of 4158543242 is 2423458514.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 4158543196 and 4158543205.

It is not an unprimeable number, because it can be changed into a prime (4158543241) 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, 148519388 + ... + 148519415.

It is an arithmetic number, because the mean of its divisors is an integer number (891116412).

Almost surely, 2^4158543242 is an apocalyptic number.

4158543242 is a deficient number, since it is larger than the sum of its proper divisors (2970388054).

4158543242 is a wasteful number, since it uses less digits than its factorization.

4158543242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 297038812.

The product of its digits is 153600, while the sum is 38.

The square root of 4158543242 is about 64486.7679605669. The cubic root of 4158543242 is about 1608.1025499662.

The spelling of 4158543242 in words is "four billion, one hundred fifty-eight million, five hundred forty-three thousand, two hundred forty-two".