423240113022 has 16 divisors (see below), whose sum is σ = 846486676992. Its totient is φ = 141078962520.

The previous prime is 423240113003. The next prime is 423240113041. The reversal of 423240113022 is 220311042324.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (423240113003) and next prime (423240113041).

It is a junction number, because it is equal to n+sod(n) for n = 423240112983 and 423240113001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1209747 + ... + 1519857.

It is an arithmetic number, because the mean of its divisors is an integer number (52905417312).

Almost surely, 2^423240113022 is an apocalyptic number.

423240113022 is an abundant number, since it is smaller than the sum of its proper divisors (423246563970).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

423240113022 is a wasteful number, since it uses less digits than its factorization.

423240113022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 537583.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 423240113022 its reverse (220311042324), we get a palindrome (643551155346).

The spelling of 423240113022 in words is "four hundred twenty-three billion, two hundred forty million, one hundred thirteen thousand, twenty-two".