14011015140 has 36 divisors (see below), whose sum is σ = 42500079804. Its totient is φ = 3736270656.

The previous prime is 14011015127. The next prime is 14011015159. The reversal of 14011015140 is 4151011041.

14011015140 is a `hidden beast` number, since 1 + 40 + 110 + 1 + 514 + 0 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 2258720676 + 11752294464 = 47526^2 + 108408^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 38919307 + ... + 38919666.

Almost surely, 2^14011015140 is an apocalyptic number.

14011015140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14011015140 is an abundant number, since it is smaller than the sum of its proper divisors (28489064664).

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

14011015140 is a wasteful number, since it uses less digits than its factorization.

14011015140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77838988 (or 77838983 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 18.

Adding to 14011015140 its reverse (4151011041), we get a palindrome (18162026181).

The spelling of 14011015140 in words is "fourteen billion, eleven million, fifteen thousand, one hundred forty".