14201613540 has 144 divisors (see below), whose sum is σ = 43790073600. Its totient is φ = 3724890624.

The previous prime is 14201613487. The next prime is 14201613623. The reversal of 14201613540 is 4531610241.

It is a happy number.

14201613540 is a `hidden beast` number, since 1 + 4 + 2 + 0 + 1 + 613 + 5 + 40 = 666.

It is a super-2 number, since 2×14201613540² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4022496 + ... + 4026024.

Almost surely, 2^14201613540 is an apocalyptic number.

14201613540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14201613540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21895036800).

14201613540 is an abundant number, since it is smaller than the sum of its proper divisors (29588460060).

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

14201613540 is a wasteful number, since it uses less digits than its factorization.

14201613540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3906 (or 3901 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The spelling of 14201613540 in words is "fourteen billion, two hundred one million, six hundred thirteen thousand, five hundred forty".