423001440014 has 16 divisors (see below), whose sum is σ = 636988616880. Its totient is φ = 210673301760.

The previous prime is 423001439983. The next prime is 423001440049. The reversal of 423001440014 is 410044100324.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 255422 + ... + 954590.

It is an arithmetic number, because the mean of its divisors is an integer number (39811788555).

Almost surely, 2^423001440014 is an apocalyptic number.

423001440014 is a deficient number, since it is larger than the sum of its proper divisors (213987176866).

423001440014 is a wasteful number, since it uses less digits than its factorization.

423001440014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 700355.

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 423001440014 its reverse (410044100324), we get a palindrome (833045540338).

The spelling of 423001440014 in words is "four hundred twenty-three billion, one million, four hundred forty thousand, fourteen".