423343315203135 has 16 divisors (see below), whose sum is σ = 677366572692096. Its totient is φ = 225777345319328.

The previous prime is 423343315203119. The next prime is 423343315203143. The reversal of 423343315203135 is 531302513343324.

It is a cyclic number.

It is not a de Polignac number, because 423343315203135 - 2⁴ = 423343315203119 is a prime.

It is a congruent number.

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, 359149629 + ... + 360326438.

It is an arithmetic number, because the mean of its divisors is an integer number (42335410793256).

Almost surely, 2^{423343315203135} is an apocalyptic number.

423343315203135 is a deficient number, since it is larger than the sum of its proper divisors (254023257488961).

423343315203135 is a wasteful number, since it uses less digits than its factorization.

423343315203135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 719515302.

The product of its (nonzero) digits is 1166400, while the sum is 42.

Adding to 423343315203135 its reverse (531302513343324), we get a palindrome (954645828546459).

The spelling of 423343315203135 in words is "four hundred twenty-three trillion, three hundred forty-three billion, three hundred fifteen million, two hundred three thousand, one hundred thirty-five".