144030130442455 has 4 divisors (see below), whose sum is σ = 172836156530952. Its totient is φ = 115224104353960.

The previous prime is 144030130442441. The next prime is 144030130442479. The reversal of 144030130442455 is 554244031030441.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 144030130442455 - 2¹⁵ = 144030130409687 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14403013044241 + ... + 14403013044250.

It is an arithmetic number, because the mean of its divisors is an integer number (43209039132738).

Almost surely, 2^{144030130442455} is an apocalyptic number.

144030130442455 is a deficient number, since it is larger than the sum of its proper divisors (28806026088497).

144030130442455 is an equidigital number, since it uses as much as digits as its factorization.

144030130442455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28806026088496.

The product of its (nonzero) digits is 460800, while the sum is 40.

Adding to 144030130442455 its reverse (554244031030441), we get a palindrome (698274161472896).

The spelling of 144030130442455 in words is "one hundred forty-four trillion, thirty billion, one hundred thirty million, four hundred forty-two thousand, four hundred fifty-five".