144212040132 has 24 divisors (see below), whose sum is σ = 339639574176. Its totient is φ = 47621420928.

The previous prime is 144212040079. The next prime is 144212040187. The reversal of 144212040132 is 231040212441.

It is a super-2 number, since 2×144212040132² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 56156053 + ... + 56158620.

It is an arithmetic number, because the mean of its divisors is an integer number (14151648924).

Almost surely, 2^144212040132 is an apocalyptic number.

144212040132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

144212040132 is an abundant number, since it is smaller than the sum of its proper divisors (195427534044).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

144212040132 is a wasteful number, since it uses less digits than its factorization.

144212040132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112314787 (or 112314785 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 144212040132 its reverse (231040212441), we get a palindrome (375252252573).

The spelling of 144212040132 in words is "one hundred forty-four billion, two hundred twelve million, forty thousand, one hundred thirty-two".