424230231121 has 8 divisors (see below), whose sum is σ = 428143001000. Its totient is φ = 420317838720.

The previous prime is 424230231037. The next prime is 424230231137. The reversal of 424230231121 is 121132032424.

It can be written as a sum of positive squares in 4 ways, for example, as 171985213521 + 252245017600 = 414711^2 + 502240^2 .

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 424230231121 - 2²⁵ = 424196676689 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (424230231181) 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, 2487805 + ... + 2652853.

It is an arithmetic number, because the mean of its divisors is an integer number (53517875125).

Almost surely, 2^424230231121 is an apocalyptic number.

It is an amenable number.

424230231121 is a deficient number, since it is larger than the sum of its proper divisors (3912769879).

424230231121 is a wasteful number, since it uses less digits than its factorization.

424230231121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188739.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 424230231121 its reverse (121132032424), we get a palindrome (545362263545).

The spelling of 424230231121 in words is "four hundred twenty-four billion, two hundred thirty million, two hundred thirty-one thousand, one hundred twenty-one".