144200122200451 has 4 divisors (see below), whose sum is σ = 144200298424392. Its totient is φ = 144199945976512.

The previous prime is 144200122200443. The next prime is 144200122200461. The reversal of 144200122200451 is 154002221002441.

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 144200122200451 - 2³ = 144200122200443 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (144200122200461) 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, 86878801 + ... + 88523026.

It is an arithmetic number, because the mean of its divisors is an integer number (36050074606098).

Almost surely, 2^{144200122200451} is an apocalyptic number.

144200122200451 is a deficient number, since it is larger than the sum of its proper divisors (176223941).

144200122200451 is an equidigital number, since it uses as much as digits as its factorization.

144200122200451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176223940.

The product of its (nonzero) digits is 5120, while the sum is 28.

Adding to 144200122200451 its reverse (154002221002441), we get a palindrome (298202343202892).

The spelling of 144200122200451 in words is "one hundred forty-four trillion, two hundred billion, one hundred twenty-two million, two hundred thousand, four hundred fifty-one".