14205540203452 has 36 divisors (see below), whose sum is σ = 28335872029080. Its totient is φ = 6211329314112.

The previous prime is 14205540203447. The next prime is 14205540203461. The reversal of 14205540203452 is 25430204550241.

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, 552990123 + ... + 553015810.

Almost surely, 2^{14205540203452} is an apocalyptic number.

It is an amenable number.

14205540203452 is a deficient number, since it is larger than the sum of its proper divisors (14130331825628).

14205540203452 is a wasteful number, since it uses less digits than its factorization.

14205540203452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1106005982 (or 1106005967 counting only the distinct ones).

The product of its (nonzero) digits is 192000, while the sum is 37.

Adding to 14205540203452 its reverse (25430204550241), we get a palindrome (39635744753693).

The spelling of 14205540203452 in words is "fourteen trillion, two hundred five billion, five hundred forty million, two hundred three thousand, four hundred fifty-two".