4353231251242 has 8 divisors (see below), whose sum is σ = 6529954746276. Its totient is φ = 2176579669152.

The previous prime is 4353231251233. The next prime is 4353231251261. The reversal of 4353231251242 is 2421521323534.

It can be written as a sum of positive squares in 2 ways, for example, as 4225824373761 + 127406877481 = 2055681^2 + 356941^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17826643 + ... + 18069190.

Almost surely, 2^{4353231251242} is an apocalyptic number.

4353231251242 is a deficient number, since it is larger than the sum of its proper divisors (2176723495034).

4353231251242 is a wasteful number, since it uses less digits than its factorization.

4353231251242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35956472.

The product of its digits is 172800, while the sum is 37.

Adding to 4353231251242 its reverse (2421521323534), we get a palindrome (6774752574776).

The spelling of 4353231251242 in words is "four trillion, three hundred fifty-three billion, two hundred thirty-one million, two hundred fifty-one thousand, two hundred forty-two".