14102628981 has 8 divisors (see below), whose sum is σ = 21489720384. Its totient is φ = 8058645120.

The previous prime is 14102628977. The next prime is 14102629003. The reversal of 14102628981 is 18982620141.

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

It is not a de Polignac number, because 14102628981 - 2² = 14102628977 is a prime.

It is a super-2 number, since 2×14102628981² (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14102628481) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 335776860 + ... + 335776901.

It is an arithmetic number, because the mean of its divisors is an integer number (2686215048).

Almost surely, 2^14102628981 is an apocalyptic number.

It is an amenable number.

14102628981 is a deficient number, since it is larger than the sum of its proper divisors (7387091403).

14102628981 is an equidigital number, since it uses as much as digits as its factorization.

14102628981 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 671553771.

The product of its (nonzero) digits is 55296, while the sum is 42.

The spelling of 14102628981 in words is "fourteen billion, one hundred two million, six hundred twenty-eight thousand, nine hundred eighty-one".