423012431335 has 16 divisors (see below), whose sum is σ = 546693479136. Its totient is φ = 312360547968.

The previous prime is 423012431323. The next prime is 423012431339. The reversal of 423012431335 is 533134210324.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 423012431335 - 2⁹ = 423012430823 is a prime.

It is a super-3 number, since 3×423012431335³ (a number of 36 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 423012431297 and 423012431306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423012431339) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1018932 + ... + 1372678.

It is an arithmetic number, because the mean of its divisors is an integer number (34168342446).

Almost surely, 2^423012431335 is an apocalyptic number.

423012431335 is a deficient number, since it is larger than the sum of its proper divisors (123681047801).

423012431335 is a wasteful number, since it uses less digits than its factorization.

423012431335 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 372162.

The product of its (nonzero) digits is 25920, while the sum is 31.

Adding to 423012431335 its reverse (533134210324), we get a palindrome (956146641659).

The spelling of 423012431335 in words is "four hundred twenty-three billion, twelve million, four hundred thirty-one thousand, three hundred thirty-five".