423340141332 has 48 divisors (see below), whose sum is σ = 1026438013440. Its totient is φ = 135636402048.

The previous prime is 423340141331. The next prime is 423340141379. The reversal of 423340141332 is 233141043324.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 423340141332.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423340141331) 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, 2649963 + ... + 2805170.

It is an arithmetic number, because the mean of its divisors is an integer number (21384125280).

Almost surely, 2^423340141332 is an apocalyptic number.

It is an amenable number.

423340141332 is an abundant number, since it is smaller than the sum of its proper divisors (603097872108).

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

423340141332 is a wasteful number, since it uses less digits than its factorization.

423340141332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5455392 (or 5455390 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 30.

Adding to 423340141332 its reverse (233141043324), we get a palindrome (656481184656).

The spelling of 423340141332 in words is "four hundred twenty-three billion, three hundred forty million, one hundred forty-one thousand, three hundred thirty-two".