14145050540 has 24 divisors (see below), whose sum is σ = 29708255472. Its totient is φ = 5657325120.

The previous prime is 14145050537. The next prime is 14145050551. The reversal of 14145050540 is 4505054141.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 142922 + ... + 220718.

It is an arithmetic number, because the mean of its divisors is an integer number (1237843978).

Almost surely, 2^14145050540 is an apocalyptic number.

14145050540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14145050540 is an abundant number, since it is smaller than the sum of its proper divisors (15563204932).

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

14145050540 is a wasteful number, since it uses less digits than its factorization.

14145050540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86897 (or 86895 counting only the distinct ones).

The product of its (nonzero) digits is 8000, while the sum is 29.

The spelling of 14145050540 in words is "fourteen billion, one hundred forty-five million, fifty thousand, five hundred forty".