14057426 has 8 divisors (see below), whose sum is σ = 21273084. Its totient is φ = 6966400.

The previous prime is 14057423. The next prime is 14057437. The reversal of 14057426 is 62475041.

It can be written as a sum of positive squares in 2 ways, for example, as 9916201 + 4141225 = 3149^2 + 2035^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×14057426³ (a number of 22 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (14057423) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30875 + ... + 31326.

Almost surely, 2^14057426 is an apocalyptic number.

14057426 is a deficient number, since it is larger than the sum of its proper divisors (7215658).

14057426 is a wasteful number, since it uses less digits than its factorization.

14057426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62316.

The product of its (nonzero) digits is 6720, while the sum is 29.

The square root of 14057426 is about 3749.3234056293. The cubic root of 14057426 is about 241.3433121813.

The spelling of 14057426 in words is "fourteen million, fifty-seven thousand, four hundred twenty-six".