144553364331 has 32 divisors (see below), whose sum is σ = 195094785600. Its totient is φ = 95199928320.

The previous prime is 144553364323. The next prime is 144553364341. The reversal of 144553364331 is 133463355441.

It is not a de Polignac number, because 144553364331 - 2³ = 144553364323 is a prime.

It is a super-2 number, since 2×144553364331² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (144553364341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 55404355 + ... + 55406963.

It is an arithmetic number, because the mean of its divisors is an integer number (6096712050).

Almost surely, 2^144553364331 is an apocalyptic number.

144553364331 is a deficient number, since it is larger than the sum of its proper divisors (50541421269).

144553364331 is a wasteful number, since it uses less digits than its factorization.

144553364331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3439.

The product of its digits is 777600, while the sum is 42.

The spelling of 144553364331 in words is "one hundred forty-four billion, five hundred fifty-three million, three hundred sixty-four thousand, three hundred thirty-one".