14235143445 has 32 divisors (see below), whose sum is σ = 25653609600. Its totient is φ = 7488070272.

The previous prime is 14235143437. The next prime is 14235143449. The reversal of 14235143445 is 54434153241.

14235143445 is a `hidden beast` number, since 1 + 42 + 35 + 143 + 445 = 666.

It is not a de Polignac number, because 14235143445 - 2³ = 14235143437 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14235143449) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 712375 + ... + 732084.

It is an arithmetic number, because the mean of its divisors is an integer number (801675300).

Almost surely, 2^14235143445 is an apocalyptic number.

14235143445 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

14235143445 is a deficient number, since it is larger than the sum of its proper divisors (11418466155).

14235143445 is a wasteful number, since it uses less digits than its factorization.

14235143445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1444546 (or 1444540 counting only the distinct ones).

The product of its digits is 115200, while the sum is 36.

Adding to 14235143445 its reverse (54434153241), we get a palindrome (68669296686).

The spelling of 14235143445 in words is "fourteen billion, two hundred thirty-five million, one hundred forty-three thousand, four hundred forty-five".