14304431142 has 32 divisors (see below), whose sum is σ = 33657487200. Its totient is φ = 4487664384.

The previous prime is 14304431107. The next prime is 14304431149. The reversal of 14304431142 is 24113440341.

14304431142 is a `hidden beast` number, since 1 + 4 + 304 + 4 + 311 + 42 = 666.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14304431149) 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, 7790167 + ... + 7792002.

It is an arithmetic number, because the mean of its divisors is an integer number (1051796475).

Almost surely, 2^14304431142 is an apocalyptic number.

14304431142 is an abundant number, since it is smaller than the sum of its proper divisors (19353056058).

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

14304431142 is a wasteful number, since it uses less digits than its factorization.

14304431142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15582197 (or 15582191 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 14304431142 its reverse (24113440341), we get a palindrome (38417871483).

The spelling of 14304431142 in words is "fourteen billion, three hundred four million, four hundred thirty-one thousand, one hundred forty-two".