14223032142 has 32 divisors (see below), whose sum is σ = 31069713024. Its totient is φ = 4304781600.

The previous prime is 14223032129. The next prime is 14223032147. The reversal of 14223032142 is 24123032241.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14223032147) 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, 75709 + ... + 184872.

It is an arithmetic number, because the mean of its divisors is an integer number (970928532).

Almost surely, 2^14223032142 is an apocalyptic number.

14223032142 is an abundant number, since it is smaller than the sum of its proper divisors (16846680882).

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

14223032142 is a wasteful number, since it uses less digits than its factorization.

14223032142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261424.

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

Adding to 14223032142 its reverse (24123032241), we get a palindrome (38346064383).

Subtracting 14223032142 from its reverse (24123032241), we obtain a palindrome (9900000099).

The spelling of 14223032142 in words is "fourteen billion, two hundred twenty-three million, thirty-two thousand, one hundred forty-two".