14061747340 has 48 divisors (see below), whose sum is σ = 30454566912. Its totient is φ = 5450590656.

The previous prime is 14061747313. The next prime is 14061747347. The reversal of 14061747340 is 4374716041.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 14061747340.

It is not an unprimeable number, because it can be changed into a prime (14061747347) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44847 + ... + 173593.

It is an arithmetic number, because the mean of its divisors is an integer number (634470144).

Almost surely, 2^14061747340 is an apocalyptic number.

14061747340 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 14061747340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15227283456).

14061747340 is an abundant number, since it is smaller than the sum of its proper divisors (16392819572).

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

14061747340 is a wasteful number, since it uses less digits than its factorization.

14061747340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128926 (or 128924 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 37.

The spelling of 14061747340 in words is "fourteen billion, sixty-one million, seven hundred forty-seven thousand, three hundred forty".