423414022221332 has 6 divisors (see below), whose sum is σ = 740974538887338. Its totient is φ = 211707011110664.

The previous prime is 423414022221299. The next prime is 423414022221353. The reversal of 423414022221332 is 233122220414324.

It can be written as a sum of positive squares in only one way, i.e., 364185544653316 + 59228477568016 = 19083646^2 + 7696004^2 .

It is a junction number, because it is equal to n+sod(n) for n = 423414022221292 and 423414022221301.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52926752777663 + ... + 52926752777670.

It is an arithmetic number, because the mean of its divisors is an integer number (123495756481223).

Almost surely, 2^{423414022221332} is an apocalyptic number.

It is an amenable number.

423414022221332 is a deficient number, since it is larger than the sum of its proper divisors (317560516666006).

423414022221332 is a wasteful number, since it uses less digits than its factorization.

423414022221332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105853505555337 (or 105853505555335 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 35.

Adding to 423414022221332 its reverse (233122220414324), we get a palindrome (656536242635656).

The spelling of 423414022221332 in words is "four hundred twenty-three trillion, four hundred fourteen billion, twenty-two million, two hundred twenty-one thousand, three hundred thirty-two".