4234024300021 has 8 divisors (see below), whose sum is σ = 4298980958424. Its totient is φ = 4169255650560.

The previous prime is 4234024300019. The next prime is 4234024300039. The reversal of 4234024300021 is 1200034204324.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1187147025 + 4232837152996 = 34455^2 + 2057386^2 .

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 4234024300021 - 2¹ = 4234024300019 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4234024300001) 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, 46956850 + ... + 47046931.

It is an arithmetic number, because the mean of its divisors is an integer number (537372619803).

Almost surely, 2^{4234024300021} is an apocalyptic number.

It is an amenable number.

4234024300021 is a deficient number, since it is larger than the sum of its proper divisors (64956658403).

4234024300021 is an equidigital number, since it uses as much as digits as its factorization.

4234024300021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94004471.

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 4234024300021 its reverse (1200034204324), we get a palindrome (5434058504345).

The spelling of 4234024300021 in words is "four trillion, two hundred thirty-four billion, twenty-four million, three hundred thousand, twenty-one".