4239231538547 has 8 divisors (see below), whose sum is σ = 4490036348112. Its totient is φ = 3988586534400.

The previous prime is 4239231538541. The next prime is 4239231538603. The reversal of 4239231538547 is 7458351329324.

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

It is a cyclic number.

It is not a de Polignac number, because 4239231538547 - 2¹⁰ = 4239231537523 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4239231538492 and 4239231538501.

It is not an unprimeable number, because it can be changed into a prime (4239231538541) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39896729 + ... + 40002842.

It is an arithmetic number, because the mean of its divisors is an integer number (561254543514).

Almost surely, 2^{4239231538547} is an apocalyptic number.

4239231538547 is a deficient number, since it is larger than the sum of its proper divisors (250804809565).

4239231538547 is a wasteful number, since it uses less digits than its factorization.

4239231538547 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79902709.

The product of its digits is 21772800, while the sum is 56.

The spelling of 4239231538547 in words is "four trillion, two hundred thirty-nine billion, two hundred thirty-one million, five hundred thirty-eight thousand, five hundred forty-seven".