14431332140102 has 8 divisors (see below), whose sum is σ = 21647102311416. Its totient is φ = 7215631369632.

The previous prime is 14431332140087. The next prime is 14431332140107. The reversal of 14431332140102 is 20104123313441.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14431332140107) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16827203 + ... + 17664014.

It is an arithmetic number, because the mean of its divisors is an integer number (2705887788927).

Almost surely, 2^{14431332140102} is an apocalyptic number.

14431332140102 is a deficient number, since it is larger than the sum of its proper divisors (7215770171314).

14431332140102 is a wasteful number, since it uses less digits than its factorization.

14431332140102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34700422.

The product of its (nonzero) digits is 6912, while the sum is 29.

Adding to 14431332140102 its reverse (20104123313441), we get a palindrome (34535455453543).

The spelling of 14431332140102 in words is "fourteen trillion, four hundred thirty-one billion, three hundred thirty-two million, one hundred forty thousand, one hundred two".