144822919127 has 4 divisors (see below), whose sum is σ = 149816812920. Its totient is φ = 139829025336.

The previous prime is 144822919103. The next prime is 144822919133. The reversal of 144822919127 is 721919228441.

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 144822919127 - 2³⁴ = 127643049943 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 (144822919147) 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, 2496946853 + ... + 2496946910.

It is an arithmetic number, because the mean of its divisors is an integer number (37454203230).

Almost surely, 2^144822919127 is an apocalyptic number.

144822919127 is a deficient number, since it is larger than the sum of its proper divisors (4993893793).

144822919127 is an equidigital number, since it uses as much as digits as its factorization.

144822919127 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4993893792.

The product of its digits is 580608, while the sum is 50.

The spelling of 144822919127 in words is "one hundred forty-four billion, eight hundred twenty-two million, nine hundred nineteen thousand, one hundred twenty-seven".