14481474140 has 48 divisors (see below), whose sum is σ = 36799987392. Its totient is φ = 4673012736.

The previous prime is 14481474127. The next prime is 14481474143. The reversal of 14481474140 is 4147418441.

It is a junction number, because it is equal to n+sod(n) for n = 14481474094 and 14481474103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14481474143) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3039947 + ... + 3044706.

It is an arithmetic number, because the mean of its divisors is an integer number (766666404).

Almost surely, 2^14481474140 is an apocalyptic number.

14481474140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14481474140 is an abundant number, since it is smaller than the sum of its proper divisors (22318513252).

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

14481474140 is a wasteful number, since it uses less digits than its factorization.

14481474140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6084686 (or 6084684 counting only the distinct ones).

The product of its (nonzero) digits is 57344, while the sum is 38.

The spelling of 14481474140 in words is "fourteen billion, four hundred eighty-one million, four hundred seventy-four thousand, one hundred forty".