423014043272 has 16 divisors (see below), whose sum is σ = 839807292060. Its totient is φ = 199065432064.

The previous prime is 423014043203. The next prime is 423014043293. The reversal of 423014043272 is 272340410324.

It can be written as a sum of positive squares in 2 ways, for example, as 356153529796 + 66860513476 = 596786^2 + 258574^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1555198553 + ... + 1555198824.

Almost surely, 2^423014043272 is an apocalyptic number.

It is an amenable number.

423014043272 is a deficient number, since it is larger than the sum of its proper divisors (416793248788).

423014043272 is a wasteful number, since it uses less digits than its factorization.

423014043272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3110397400 (or 3110397396 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 32.

Adding to 423014043272 its reverse (272340410324), we get a palindrome (695354453596).

The spelling of 423014043272 in words is "four hundred twenty-three billion, fourteen million, forty-three thousand, two hundred seventy-two".