14262391328 has 12 divisors (see below), whose sum is σ = 28079082990. Its totient is φ = 7131195648.

The previous prime is 14262391291. The next prime is 14262391337. The reversal of 14262391328 is 82319326241.

It can be written as a sum of positive squares in only one way, i.e., 13264589584 + 997801744 = 115172^2 + 31588^2 .

It is a super-3 number, since 3×14262391328³ (a number of 31 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 222849833 + ... + 222849896.

Almost surely, 2^14262391328 is an apocalyptic number.

It is an amenable number.

14262391328 is a deficient number, since it is larger than the sum of its proper divisors (13816691662).

14262391328 is an equidigital number, since it uses as much as digits as its factorization.

14262391328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 445699739 (or 445699731 counting only the distinct ones).

The product of its digits is 124416, while the sum is 41.

The spelling of 14262391328 in words is "fourteen billion, two hundred sixty-two million, three hundred ninety-one thousand, three hundred twenty-eight".