423342114420 has 48 divisors (see below), whose sum is σ = 1186112708928. Its totient is φ = 112819345920.

The previous prime is 423342114359. The next prime is 423342114427. The reversal of 423342114420 is 24411243324.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423342114427) 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, 2151349 + ... + 2339868.

It is an arithmetic number, because the mean of its divisors is an integer number (24710681436).

Almost surely, 2^423342114420 is an apocalyptic number.

It is an amenable number.

423342114420 is an abundant number, since it is smaller than the sum of its proper divisors (762770594508).

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

423342114420 is a wasteful number, since it uses less digits than its factorization.

423342114420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4492800 (or 4492798 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 423342114420 its reverse (24411243324), we get a palindrome (447753357744).

The spelling of 423342114420 in words is "four hundred twenty-three billion, three hundred forty-two million, one hundred fourteen thousand, four hundred twenty".