423231037235 has 16 divisors (see below), whose sum is σ = 530069576256. Its totient is φ = 323796092928.

The previous prime is 423231037199. The next prime is 423231037259. The reversal of 423231037235 is 532730132324.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 423231037235 - 2²⁴ = 423214260019 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 423231037195 and 423231037204.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 171947 + ... + 935963.

It is an arithmetic number, because the mean of its divisors is an integer number (33129348516).

Almost surely, 2^423231037235 is an apocalyptic number.

423231037235 is a deficient number, since it is larger than the sum of its proper divisors (106838539021).

423231037235 is a wasteful number, since it uses less digits than its factorization.

423231037235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 768862.

The product of its (nonzero) digits is 90720, while the sum is 35.

Adding to 423231037235 its reverse (532730132324), we get a palindrome (955961169559).

The spelling of 423231037235 in words is "four hundred twenty-three billion, two hundred thirty-one million, thirty-seven thousand, two hundred thirty-five".