423441312040303 has 32 divisors (see below), whose sum is σ = 453243423080448. Its totient is φ = 394194735475200.

The previous prime is 423441312040289. The next prime is 423441312040319. The reversal of 423441312040303 is 303040213144324.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-423441312040303 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423441312040003) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8292826393 + ... + 8292877453.

It is an arithmetic number, because the mean of its divisors is an integer number (14163856971264).

Almost surely, 2^{423441312040303} is an apocalyptic number.

423441312040303 is a deficient number, since it is larger than the sum of its proper divisors (29802111040145).

423441312040303 is a wasteful number, since it uses less digits than its factorization.

423441312040303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58183.

The product of its (nonzero) digits is 82944, while the sum is 34.

Adding to 423441312040303 its reverse (303040213144324), we get a palindrome (726481525184627).

The spelling of 423441312040303 in words is "four hundred twenty-three trillion, four hundred forty-one billion, three hundred twelve million, forty thousand, three hundred three".