14121281888 has 48 divisors (see below), whose sum is σ = 31803365664. Its totient is φ = 6046172160.

The previous prime is 14121281887. The next prime is 14121281957. The reversal of 14121281888 is 88818212141.

It is a Cunningham number, because it is equal to 118833²-1.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14121281887) 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, 207956 + ... + 267372.

It is an arithmetic number, because the mean of its divisors is an integer number (662570118).

Almost surely, 2^14121281888 is an apocalyptic number.

It is an amenable number.

14121281888 is an abundant number, since it is smaller than the sum of its proper divisors (17682083776).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14121281888 is a wasteful number, since it uses less digits than its factorization.

14121281888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60495 (or 60487 counting only the distinct ones).

The product of its digits is 65536, while the sum is 44.

The spelling of 14121281888 in words is "fourteen billion, one hundred twenty-one million, two hundred eighty-one thousand, eight hundred eighty-eight".