14135223512 has 48 divisors (see below), whose sum is σ = 29062633920. Its totient is φ = 6437260800.

The previous prime is 14135223469. The next prime is 14135223559. The reversal of 14135223512 is 21532253141.

It is a super-2 number, since 2×14135223512² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26939 + ... + 170282.

It is an arithmetic number, because the mean of its divisors is an integer number (605471540).

Almost surely, 2^14135223512 is an apocalyptic number.

It is an amenable number.

14135223512 is an abundant number, since it is smaller than the sum of its proper divisors (14927410408).

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

14135223512 is a wasteful number, since it uses less digits than its factorization.

14135223512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197292 (or 197271 counting only the distinct ones).

The product of its digits is 7200, while the sum is 29.

Adding to 14135223512 its reverse (21532253141), we get a palindrome (35667476653).

The spelling of 14135223512 in words is "fourteen billion, one hundred thirty-five million, two hundred twenty-three thousand, five hundred twelve".