14144382220551 has 24 divisors (see below), whose sum is σ = 20733499337712. Its totient is φ = 8570702236800.

The previous prime is 14144382220547. The next prime is 14144382220567. The reversal of 14144382220551 is 15502228344141.

It is not a de Polignac number, because 14144382220551 - 2² = 14144382220547 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14144382220751) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1862310 + ... + 5635331.

It is an arithmetic number, because the mean of its divisors is an integer number (863895805738).

Almost surely, 2^{14144382220551} is an apocalyptic number.

14144382220551 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

14144382220551 is a deficient number, since it is larger than the sum of its proper divisors (6589117117161).

14144382220551 is a wasteful number, since it uses less digits than its factorization.

14144382220551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7502863 (or 7502852 counting only the distinct ones).

The product of its (nonzero) digits is 307200, while the sum is 42.

The spelling of 14144382220551 in words is "fourteen trillion, one hundred forty-four billion, three hundred eighty-two million, two hundred twenty thousand, five hundred fifty-one".