423503133024 has 48 divisors (see below), whose sum is σ = 1112017803120. Its totient is φ = 141126812160.

The previous prime is 423503133007. The next prime is 423503133037. The reversal of 423503133024 is 420331305324.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×423503133024² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 423503132982 and 423503133000.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 305059 + ... + 969570.

It is an arithmetic number, because the mean of its divisors is an integer number (23167037565).

Almost surely, 2^423503133024 is an apocalyptic number.

It is an amenable number.

423503133024 is an abundant number, since it is smaller than the sum of its proper divisors (688514670096).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

423503133024 is a wasteful number, since it uses less digits than its factorization.

423503133024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1278103 (or 1278095 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 30.

Adding to 423503133024 its reverse (420331305324), we get a palindrome (843834438348).

The spelling of 423503133024 in words is "four hundred twenty-three billion, five hundred three million, one hundred thirty-three thousand, twenty-four".