14135985340 has 24 divisors (see below), whose sum is σ = 29687802480. Its totient is φ = 5653968768.

The previous prime is 14135985293. The next prime is 14135985343. The reversal of 14135985340 is 4358953141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14135985343) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 515824 + ... + 542536.

It is an arithmetic number, because the mean of its divisors is an integer number (1236991770).

Almost surely, 2^14135985340 is an apocalyptic number.

14135985340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14135985340 is an abundant number, since it is smaller than the sum of its proper divisors (15551817140).

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

14135985340 is a wasteful number, since it uses less digits than its factorization.

14135985340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53181 (or 53179 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 43.

The spelling of 14135985340 in words is "fourteen billion, one hundred thirty-five million, nine hundred eighty-five thousand, three hundred forty".