144126602453 has 4 divisors (see below), whose sum is σ = 144127572480. Its totient is φ = 144125632428.

The previous prime is 144126602449. The next prime is 144126602491. The reversal of 144126602453 is 354206621441.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 354206621441 = 29 ⋅12214021429.

It is a cyclic number.

It is not a de Polignac number, because 144126602453 - 2² = 144126602449 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 (144126602413) 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, 210263 + ... + 576596.

It is an arithmetic number, because the mean of its divisors is an integer number (36031893120).

Almost surely, 2^144126602453 is an apocalyptic number.

It is an amenable number.

144126602453 is a deficient number, since it is larger than the sum of its proper divisors (970027).

144126602453 is an equidigital number, since it uses as much as digits as its factorization.

144126602453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 970026.

The product of its (nonzero) digits is 138240, while the sum is 38.

The spelling of 144126602453 in words is "one hundred forty-four billion, one hundred twenty-six million, six hundred two thousand, four hundred fifty-three".