144211012 has 24 divisors (see below), whose sum is σ = 287284032. Its totient is φ = 62700000.

The previous prime is 144210973. The next prime is 144211019. The reversal of 144211012 is 210112441.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (144211019) 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 7 ways as a sum of consecutive naturals, for example, 70239 + ... + 72262.

It is an arithmetic number, because the mean of its divisors is an integer number (11970168).

Almost surely, 2^144211012 is an apocalyptic number.

It is an amenable number.

144211012 is a deficient number, since it is larger than the sum of its proper divisors (143073020).

144211012 is a wasteful number, since it uses less digits than its factorization.

144211012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142539 (or 142537 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

The square root of 144211012 is about 12008.7889480996. The cubic root of 144211012 is about 524.4041760566.

Adding to 144211012 its reverse (210112441), we get a palindrome (354323453).

The spelling of 144211012 in words is "one hundred forty-four million, two hundred eleven thousand, twelve".