423235151361 has 12 divisors (see below), whose sum is σ = 666915996240. Its totient is φ = 256506152280.

The previous prime is 423235151333. The next prime is 423235151399. The reversal of 423235151361 is 163151532324.

423235151361 is a `hidden beast` number, since 4 + 2 + 3 + 2 + 3 + 515 + 136 + 1 = 666.

It is not a de Polignac number, because 423235151361 - 2¹⁰ = 423235150337 is a prime.

It is not an unprimeable number, because it can be changed into a prime (423235151861) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2137551171 + ... + 2137551368.

It is an arithmetic number, because the mean of its divisors is an integer number (55576333020).

Almost surely, 2^423235151361 is an apocalyptic number.

It is an amenable number.

423235151361 is a deficient number, since it is larger than the sum of its proper divisors (243680844879).

423235151361 is a wasteful number, since it uses less digits than its factorization.

423235151361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4275102556 (or 4275102553 counting only the distinct ones).

The product of its digits is 64800, while the sum is 36.

Adding to 423235151361 its reverse (163151532324), we get a palindrome (586386683685).

The spelling of 423235151361 in words is "four hundred twenty-three billion, two hundred thirty-five million, one hundred fifty-one thousand, three hundred sixty-one".