423213413003344 has 80 divisors (see below), whose sum is σ = 832714268848000. Its totient is φ = 208346559201792.

The previous prime is 423213413003341. The next prime is 423213413003371. The reversal of 423213413003344 is 443300314312324.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423213413003341) 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, 272358334 + ... + 273907810.

It is an arithmetic number, because the mean of its divisors is an integer number (10408928360600).

Almost surely, 2^{423213413003344} is an apocalyptic number.

It is an amenable number.

423213413003344 is a deficient number, since it is larger than the sum of its proper divisors (409500855844656).

423213413003344 is a wasteful number, since it uses less digits than its factorization.

423213413003344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1550580 (or 1550574 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 37.

Adding to 423213413003344 its reverse (443300314312324), we get a palindrome (866513727315668).

The spelling of 423213413003344 in words is "four hundred twenty-three trillion, two hundred thirteen billion, four hundred thirteen million, three thousand, three hundred forty-four".