144212541 has 16 divisors (see below), whose sum is σ = 210135360. Its totient is φ = 87246720.

The previous prime is 144212503. The next prime is 144212557. The reversal of 144212541 is 145212441.

It is not a de Polignac number, because 144212541 - 2¹³ = 144204349 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144212501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16665 + ... + 23793.

It is an arithmetic number, because the mean of its divisors is an integer number (13133460).

Almost surely, 2^144212541 is an apocalyptic number.

144212541 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

144212541 is a deficient number, since it is larger than the sum of its proper divisors (65922819).

144212541 is a wasteful number, since it uses less digits than its factorization.

144212541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7756.

The product of its digits is 1280, while the sum is 24.

The square root of 144212541 is about 12008.8526096376. The cubic root of 144212541 is about 524.4060293851.

Adding to 144212541 its reverse (145212441), we get a palindrome (289424982).

The spelling of 144212541 in words is "one hundred forty-four million, two hundred twelve thousand, five hundred forty-one".