14021451151 has 4 divisors (see below), whose sum is σ = 14115555000. Its totient is φ = 13927347304.

The previous prime is 14021451121. The next prime is 14021451173. The reversal of 14021451151 is 15115412041.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 14021451151 - 2⁷ = 14021451023 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14021451121) 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, 47051701 + ... + 47051998.

It is an arithmetic number, because the mean of its divisors is an integer number (3528888750).

Almost surely, 2^14021451151 is an apocalyptic number.

14021451151 is a deficient number, since it is larger than the sum of its proper divisors (94103849).

14021451151 is an equidigital number, since it uses as much as digits as its factorization.

14021451151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94103848.

The product of its (nonzero) digits is 800, while the sum is 25.

Adding to 14021451151 its reverse (15115412041), we get a palindrome (29136863192).

The spelling of 14021451151 in words is "fourteen billion, twenty-one million, four hundred fifty-one thousand, one hundred fifty-one".