14202054540 has 96 divisors (see below), whose sum is σ = 44269532160. Its totient is φ = 3779898048.

The previous prime is 14202054523. The next prime is 14202054557. The reversal of 14202054540 is 4545020241.

14202054540 is a `hidden beast` number, since 1 + 4 + 2 + 0 + 205 + 454 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (14202054523) and next prime (14202054557).

It is a super-2 number, since 2×14202054540² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 257277 + ... + 307563.

It is an arithmetic number, because the mean of its divisors is an integer number (461140960).

Almost surely, 2^14202054540 is an apocalyptic number.

14202054540 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 14202054540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22134766080).

14202054540 is an abundant number, since it is smaller than the sum of its proper divisors (30067477620).

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

14202054540 is a wasteful number, since it uses less digits than its factorization.

14202054540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50828 (or 50820 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 27.

Adding to 14202054540 its reverse (4545020241), we get a palindrome (18747074781).

The spelling of 14202054540 in words is "fourteen billion, two hundred two million, fifty-four thousand, five hundred forty".