423142435351 has 8 divisors (see below), whose sum is σ = 423868909184. Its totient is φ = 422416478520.

The previous prime is 423142435337. The next prime is 423142435447. The reversal of 423142435351 is 153534241324.

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 423142435351 - 2⁷ = 423142435223 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 423142435351.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423142435451) 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, 1527220 + ... + 1782886.

It is an arithmetic number, because the mean of its divisors is an integer number (52983613648).

Almost surely, 2^423142435351 is an apocalyptic number.

423142435351 is a deficient number, since it is larger than the sum of its proper divisors (726473833).

423142435351 is a wasteful number, since it uses less digits than its factorization.

423142435351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 258501.

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

Adding to 423142435351 its reverse (153534241324), we get a palindrome (576676676675).

The spelling of 423142435351 in words is "four hundred twenty-three billion, one hundred forty-two million, four hundred thirty-five thousand, three hundred fifty-one".