14231133140442 has 24 divisors (see below), whose sum is σ = 29410021257408. Its totient is φ = 4590688107960.

The previous prime is 14231133140431. The next prime is 14231133140443. The reversal of 14231133140442 is 24404133113241.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (14231133140443) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1234050178 + ... + 1234061709.

It is an arithmetic number, because the mean of its divisors is an integer number (1225417552392).

Almost surely, 2^{14231133140442} is an apocalyptic number.

14231133140442 is an abundant number, since it is smaller than the sum of its proper divisors (15178888116966).

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

14231133140442 is a wasteful number, since it uses less digits than its factorization.

14231133140442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2468111954 (or 2468111923 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 33.

Adding to 14231133140442 its reverse (24404133113241), we get a palindrome (38635266253683).

The spelling of 14231133140442 in words is "fourteen trillion, two hundred thirty-one billion, one hundred thirty-three million, one hundred forty thousand, four hundred forty-two".