14040155242521 has 16 divisors (see below), whose sum is σ = 20808641017920. Its totient is φ = 9356318532000.

The previous prime is 14040155242469. The next prime is 14040155242559. The reversal of 14040155242521 is 12524255104041.

14040155242521 is a `hidden beast` number, since 1 + 4 + 0 + 40 + 1 + 5 + 52 + 42 + 521 = 666.

It is not a de Polignac number, because 14040155242521 - 2¹⁵ = 14040155209753 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14040155242571) 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, 105069855 + ... + 105203396.

It is an arithmetic number, because the mean of its divisors is an integer number (1300540063620).

Almost surely, 2^{14040155242521} is an apocalyptic number.

It is an amenable number.

14040155242521 is a deficient number, since it is larger than the sum of its proper divisors (6768485775399).

14040155242521 is a wasteful number, since it uses less digits than its factorization.

14040155242521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210275733 (or 210275727 counting only the distinct ones).

The product of its (nonzero) digits is 64000, while the sum is 36.

The spelling of 14040155242521 in words is "fourteen trillion, forty billion, one hundred fifty-five million, two hundred forty-two thousand, five hundred twenty-one".