144155411 has 4 divisors (see below), whose sum is σ = 144838824. Its totient is φ = 143472000.

The previous prime is 144155357. The next prime is 144155447. The reversal of 144155411 is 114551441.

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 144155411 - 2¹⁴ = 144139027 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (144155111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 341390 + ... + 341811.

It is an arithmetic number, because the mean of its divisors is an integer number (36209706).

Almost surely, 2^144155411 is an apocalyptic number.

144155411 is a deficient number, since it is larger than the sum of its proper divisors (683413).

144155411 is an equidigital number, since it uses as much as digits as its factorization.

144155411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 683412.

The product of its digits is 1600, while the sum is 26.

The square root of 144155411 is about 12006.4737121271. The cubic root of 144155411 is about 524.3367721780.

The spelling of 144155411 in words is "one hundred forty-four million, one hundred fifty-five thousand, four hundred eleven".