4126243538 has 8 divisors (see below), whose sum is σ = 6189653232. Its totient is φ = 2063025796.

The previous prime is 4126243531. The next prime is 4126243559. The reversal of 4126243538 is 8353426214.

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

It is not an unprimeable number, because it can be changed into a prime (4126243531) 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, 33281 + ... + 96747.

It is an arithmetic number, because the mean of its divisors is an integer number (773706654).

Almost surely, 2^4126243538 is an apocalyptic number.

4126243538 is a deficient number, since it is larger than the sum of its proper divisors (2063409694).

4126243538 is a wasteful number, since it uses less digits than its factorization.

4126243538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95976.

The product of its digits is 138240, while the sum is 38.

The square root of 4126243538 is about 64235.8430940234. The cubic root of 4126243538 is about 1603.9283080313.

The spelling of 4126243538 in words is "four billion, one hundred twenty-six million, two hundred forty-three thousand, five hundred thirty-eight".