14161133640 has 32 divisors (see below), whose sum is σ = 42483401280. Its totient is φ = 3776302272.

The previous prime is 14161133639. The next prime is 14161133663. The reversal of 14161133640 is 4633116141.

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 = 14161133598 and 14161133607.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59004604 + ... + 59004843.

It is an arithmetic number, because the mean of its divisors is an integer number (1327606290).

Almost surely, 2^14161133640 is an apocalyptic number.

14161133640 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14161133640 is an abundant number, since it is smaller than the sum of its proper divisors (28322267640).

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

14161133640 is a wasteful number, since it uses less digits than its factorization.

14161133640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118009461 (or 118009457 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 30.

Adding to 14161133640 its reverse (4633116141), we get a palindrome (18794249781).

The spelling of 14161133640 in words is "fourteen billion, one hundred sixty-one million, one hundred thirty-three thousand, six hundred forty".