14045120240 has 20 divisors (see below), whose sum is σ = 32654904744. Its totient is φ = 5618048064.

The previous prime is 14045120233. The next prime is 14045120249. The reversal of 14045120240 is 4202154041.

It is a tau number, because it is divible by the number of its divisors (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14045120249) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 87781922 + ... + 87782081.

Almost surely, 2^14045120240 is an apocalyptic number.

14045120240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14045120240 is an abundant number, since it is smaller than the sum of its proper divisors (18609784504).

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

14045120240 is a wasteful number, since it uses less digits than its factorization.

14045120240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175564016 (or 175564010 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 23.

Adding to 14045120240 its reverse (4202154041), we get a palindrome (18247274281).

The spelling of 14045120240 in words is "fourteen billion, forty-five million, one hundred twenty thousand, two hundred forty".