144424734053 has 4 divisors (see below), whose sum is σ = 144426800448. Its totient is φ = 144422667660.

The previous prime is 144424734001. The next prime is 144424734061. The reversal of 144424734053 is 350437424441.

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.

It is a cyclic number.

It is not a de Polignac number, because 144424734053 - 2¹² = 144424729957 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 144424734053.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144424734653) 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, 924551 + ... + 1069412.

It is an arithmetic number, because the mean of its divisors is an integer number (36106700112).

Almost surely, 2^144424734053 is an apocalyptic number.

It is an amenable number.

144424734053 is a deficient number, since it is larger than the sum of its proper divisors (2066395).

144424734053 is an equidigital number, since it uses as much as digits as its factorization.

144424734053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2066394.

The product of its (nonzero) digits is 645120, while the sum is 41.

The spelling of 144424734053 in words is "one hundred forty-four billion, four hundred twenty-four million, seven hundred thirty-four thousand, fifty-three".