14146266730 has 16 divisors (see below), whose sum is σ = 25535420424. Its totient is φ = 5642475520.

The previous prime is 14146266689. The next prime is 14146266731. The reversal of 14146266730 is 3766264141.

It can be written as a sum of positive squares in 4 ways, for example, as 6708756649 + 7437510081 = 81907^2 + 86241^2 .

It is not an unprimeable number, because it can be changed into a prime (14146266731) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2000191 + ... + 2007250.

Almost surely, 2^14146266730 is an apocalyptic number.

14146266730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14146266730 is a deficient number, since it is larger than the sum of its proper divisors (11389153694).

14146266730 is a wasteful number, since it uses less digits than its factorization.

14146266730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4007801.

The product of its (nonzero) digits is 145152, while the sum is 40.

The spelling of 14146266730 in words is "fourteen billion, one hundred forty-six million, two hundred sixty-six thousand, seven hundred thirty".