423123132041 has 8 divisors (see below), whose sum is σ = 442047385800. Its totient is φ = 404487798400.

The previous prime is 423123132001. The next prime is 423123132067. The reversal of 423123132041 is 140231321324.

It can be written as a sum of positive squares in 4 ways, for example, as 254625196816 + 168497935225 = 504604^2 + 410485^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 423123132041 - 2²² = 423118937737 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 423123132041.

It is not an unprimeable number, because it can be changed into a prime (423123132001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72227036 + ... + 72232893.

It is an arithmetic number, because the mean of its divisors is an integer number (55255923225).

Almost surely, 2^423123132041 is an apocalyptic number.

It is an amenable number.

423123132041 is a deficient number, since it is larger than the sum of its proper divisors (18924253759).

423123132041 is a wasteful number, since it uses less digits than its factorization.

423123132041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144460059.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 423123132041 its reverse (140231321324), we get a palindrome (563354453365).

The spelling of 423123132041 in words is "four hundred twenty-three billion, one hundred twenty-three million, one hundred thirty-two thousand, forty-one".