423341335315055 has 32 divisors (see below), whose sum is σ = 518632530683904. Its totient is φ = 331617146605056.

The previous prime is 423341335315027. The next prime is 423341335315081. The reversal of 423341335315055 is 550513533143324.

It is a cyclic number.

It is not a de Polignac number, because 423341335315055 - 2²⁰ = 423341334266479 is a prime.

It is a super-2 number, since 2×423341335315055² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 436004777 + ... + 436974653.

It is an arithmetic number, because the mean of its divisors is an integer number (16207266583872).

Almost surely, 2^{423341335315055} is an apocalyptic number.

423341335315055 is a deficient number, since it is larger than the sum of its proper divisors (95291195368849).

423341335315055 is a wasteful number, since it uses less digits than its factorization.

423341335315055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 973235.

The product of its (nonzero) digits is 4860000, while the sum is 47.

Adding to 423341335315055 its reverse (550513533143324), we get a palindrome (973854868458379).

The spelling of 423341335315055 in words is "four hundred twenty-three trillion, three hundred forty-one billion, three hundred thirty-five million, three hundred fifteen thousand, fifty-five".