14294250969257 has 16 divisors (see below), whose sum is σ = 16340558332032. Its totient is φ = 12249011980800.

The previous prime is 14294250969233. The next prime is 14294250969343. The reversal of 14294250969257 is 75296905249241.

It is not a de Polignac number, because 14294250969257 - 2¹⁴ = 14294250952873 is a prime.

It is a super-2 number, since 2×14294250969257² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14294250969193 and 14294250969202.

It is not an unprimeable number, because it can be changed into a prime (14294250999257) 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, 768788153 + ... + 768806745.

It is an arithmetic number, because the mean of its divisors is an integer number (1021284895752).

Almost surely, 2^{14294250969257} is an apocalyptic number.

It is an amenable number.

14294250969257 is a deficient number, since it is larger than the sum of its proper divisors (2046307362775).

14294250969257 is a wasteful number, since it uses less digits than its factorization.

14294250969257 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41408.

The product of its (nonzero) digits is 97977600, while the sum is 65.

The spelling of 14294250969257 in words is "fourteen trillion, two hundred ninety-four billion, two hundred fifty million, nine hundred sixty-nine thousand, two hundred fifty-seven".