14143568421334 has 16 divisors (see below), whose sum is σ = 23769535136976. Its totient is φ = 6255140824800.

The previous prime is 14143568421329. The next prime is 14143568421337. The reversal of 14143568421334 is 43312486534141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14143568421337) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8687694777 + ... + 8687696404.

It is an arithmetic number, because the mean of its divisors is an integer number (1485595946061).

Almost surely, 2^{14143568421334} is an apocalyptic number.

14143568421334 is a deficient number, since it is larger than the sum of its proper divisors (9625966715642).

14143568421334 is a wasteful number, since it uses less digits than its factorization.

14143568421334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17375391231.

The product of its digits is 3317760, while the sum is 49.

The spelling of 14143568421334 in words is "fourteen trillion, one hundred forty-three billion, five hundred sixty-eight million, four hundred twenty-one thousand, three hundred thirty-four".