14008821240 has 64 divisors (see below), whose sum is σ = 42186355200. Its totient is φ = 3721473152.

The previous prime is 14008821221. The next prime is 14008821271. The reversal of 14008821240 is 4212880041.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 14008821198 and 14008821207.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 190380 + ... + 253499.

It is an arithmetic number, because the mean of its divisors is an integer number (659161800).

Almost surely, 2^14008821240 is an apocalyptic number.

14008821240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14008821240 is an abundant number, since it is smaller than the sum of its proper divisors (28177533960).

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

14008821240 is a wasteful number, since it uses less digits than its factorization.

14008821240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 444156 (or 444152 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 30.

The spelling of 14008821240 in words is "fourteen billion, eight million, eight hundred twenty-one thousand, two hundred forty".