423140442771063 has 16 divisors (see below), whose sum is σ = 565473813883776. Its totient is φ = 281450854428960.

The previous prime is 423140442771047. The next prime is 423140442771091. The reversal of 423140442771063 is 360177244041324.

It is a happy number.

It is not a de Polignac number, because 423140442771063 - 2⁴ = 423140442771047 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423140442701063) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59685528 + ... + 66397613.

It is an arithmetic number, because the mean of its divisors is an integer number (35342113367736).

Almost surely, 2^{423140442771063} is an apocalyptic number.

423140442771063 is a deficient number, since it is larger than the sum of its proper divisors (142333371112713).

423140442771063 is a wasteful number, since it uses less digits than its factorization.

423140442771063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126085694.

The product of its (nonzero) digits is 2709504, while the sum is 48.

The spelling of 423140442771063 in words is "four hundred twenty-three trillion, one hundred forty billion, four hundred forty-two million, seven hundred seventy-one thousand, sixty-three".