14434312140 has 72 divisors (see below), whose sum is σ = 44006442480. Its totient is φ = 3829601664.

The previous prime is 14434312097. The next prime is 14434312153. The reversal of 14434312140 is 4121343441.

14434312140 is a `hidden beast` number, since 1 + 443 + 4 + 3 + 1 + 214 + 0 = 666.

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 23 ways as a sum of consecutive naturals, for example, 168070 + ... + 238989.

It is an arithmetic number, because the mean of its divisors is an integer number (611200590).

Almost surely, 2^14434312140 is an apocalyptic number.

14434312140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14434312140 is an abundant number, since it is smaller than the sum of its proper divisors (29572130340).

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

14434312140 is a wasteful number, since it uses less digits than its factorization.

14434312140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 407271 (or 407266 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 14434312140 its reverse (4121343441), we get a palindrome (18555655581).

The spelling of 14434312140 in words is "fourteen billion, four hundred thirty-four million, three hundred twelve thousand, one hundred forty".