423141440132 has 24 divisors (see below), whose sum is σ = 751207677696. Its totient is φ = 208515048768.

The previous prime is 423141440131. The next prime is 423141440173. The reversal of 423141440132 is 231044141324.

It is a junction number, because it is equal to n+sod(n) for n = 423141440095 and 423141440104.

It is not an unprimeable number, because it can be changed into a prime (423141440131) 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 7 ways as a sum of consecutive naturals, for example, 158528 + ... + 933495.

It is an arithmetic number, because the mean of its divisors is an integer number (31300319904).

Almost surely, 2^423141440132 is an apocalyptic number.

It is an amenable number.

423141440132 is a deficient number, since it is larger than the sum of its proper divisors (328066237564).

423141440132 is a wasteful number, since it uses less digits than its factorization.

423141440132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1093427 (or 1093425 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 423141440132 its reverse (231044141324), we get a palindrome (654185581456).

The spelling of 423141440132 in words is "four hundred twenty-three billion, one hundred forty-one million, four hundred forty thousand, one hundred thirty-two".