423112241442 has 64 divisors (see below), whose sum is σ = 953529200640. Its totient is φ = 124002225600.

The previous prime is 423112241437. The next prime is 423112241459. The reversal of 423112241442 is 244142211324.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3248608 + ... + 3376340.

It is an arithmetic number, because the mean of its divisors is an integer number (14898893760).

Almost surely, 2^423112241442 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 423112241442, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (476764600320).

423112241442 is an abundant number, since it is smaller than the sum of its proper divisors (530416959198).

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

423112241442 is a wasteful number, since it uses less digits than its factorization.

423112241442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129399.

The product of its digits is 12288, while the sum is 30.

Adding to 423112241442 its reverse (244142211324), we get a palindrome (667254452766).

The spelling of 423112241442 in words is "four hundred twenty-three billion, one hundred twelve million, two hundred forty-one thousand, four hundred forty-two".