14400121027 has 8 divisors (see below), whose sum is σ = 14687321600. Its totient is φ = 14115543624.

The previous prime is 14400121003. The next prime is 14400121049. The reversal of 14400121027 is 72012100441.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14400121027 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14400120989 and 14400121007.

It is not an unprimeable number, because it can be changed into a prime (14400121067) 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, 644703 + ... + 666664.

It is an arithmetic number, because the mean of its divisors is an integer number (1835915200).

Almost surely, 2^14400121027 is an apocalyptic number.

14400121027 is a deficient number, since it is larger than the sum of its proper divisors (287200573).

14400121027 is a wasteful number, since it uses less digits than its factorization.

14400121027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1311585.

The product of its (nonzero) digits is 448, while the sum is 22.

Adding to 14400121027 its reverse (72012100441), we get a palindrome (86412221468).

The spelling of 14400121027 in words is "fourteen billion, four hundred million, one hundred twenty-one thousand, twenty-seven".