4223131343009 has 8 divisors (see below), whose sum is σ = 4304872927080. Its totient is φ = 4141466050176.

The previous prime is 4223131343003. The next prime is 4223131343017. The reversal of 4223131343009 is 9003431313224.

It can be written as a sum of positive squares in 4 ways, for example, as 721098180625 + 3502033162384 = 849175^2 + 1871372^2 .

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 4223131343009 - 2¹⁶ = 4223131277473 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4223131343009.

It is not an unprimeable number, because it can be changed into a prime (4223131343003) 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, 18961022 + ... + 19182455.

It is an arithmetic number, because the mean of its divisors is an integer number (538109115885).

Almost surely, 2^{4223131343009} is an apocalyptic number.

It is an amenable number.

4223131343009 is a deficient number, since it is larger than the sum of its proper divisors (81741584071).

4223131343009 is a wasteful number, since it uses less digits than its factorization.

4223131343009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38145619.

The product of its (nonzero) digits is 46656, while the sum is 35.

The spelling of 4223131343009 in words is "four trillion, two hundred twenty-three billion, one hundred thirty-one million, three hundred forty-three thousand, nine".