423024140044 has 48 divisors (see below), whose sum is σ = 823469413536. Its totient is φ = 188508902400.

The previous prime is 423024140041. The next prime is 423024140069. The reversal of 423024140044 is 440041420324.

It is a junction number, because it is equal to n+sod(n) for n = 423024139994 and 423024140021.

It is not an unprimeable number, because it can be changed into a prime (423024140041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2954674 + ... + 3094534.

It is an arithmetic number, because the mean of its divisors is an integer number (17155612782).

Almost surely, 2^423024140044 is an apocalyptic number.

423024140044 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

423024140044 is a deficient number, since it is larger than the sum of its proper divisors (400445273492).

423024140044 is a wasteful number, since it uses less digits than its factorization.

423024140044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141226 (or 141224 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 423024140044 its reverse (440041420324), we get a palindrome (863065560368).

The spelling of 423024140044 in words is "four hundred twenty-three billion, twenty-four million, one hundred forty thousand, forty-four".