14023142442 has 64 divisors (see below), whose sum is σ = 31760501760. Its totient is φ = 4585542192.

The previous prime is 14023142437. The next prime is 14023142491. The reversal of 14023142442 is 24424132041.

14023142442 is a `hidden beast` number, since 1 + 4 + 0 + 231 + 424 + 4 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

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, 583353 + ... + 606915.

It is an arithmetic number, because the mean of its divisors is an integer number (496257840).

Almost surely, 2^14023142442 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14023142442, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15880250880).

14023142442 is an abundant number, since it is smaller than the sum of its proper divisors (17737359318).

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

14023142442 is a wasteful number, since it uses less digits than its factorization.

14023142442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23784 (or 23778 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

Adding to 14023142442 its reverse (24424132041), we get a palindrome (38447274483).

The spelling of 14023142442 in words is "fourteen billion, twenty-three million, one hundred forty-two thousand, four hundred forty-two".