144212442024 has 128 divisors (see below), whose sum is σ = 416205941760. Its totient is φ = 40787117568.

The previous prime is 144212441993. The next prime is 144212442047. The reversal of 144212442024 is 420244212441.

It is a super-2 number, since 2×144212442024² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 144212441982 and 144212442000.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 33559044 + ... + 33563340.

It is an arithmetic number, because the mean of its divisors is an integer number (3251608920).

Almost surely, 2^144212442024 is an apocalyptic number.

144212442024 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 144212442024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (208102970880).

144212442024 is an abundant number, since it is smaller than the sum of its proper divisors (271993499736).

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

144212442024 is a wasteful number, since it uses less digits than its factorization.

144212442024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6287 (or 6283 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 30.

Adding to 144212442024 its reverse (420244212441), we get a palindrome (564456654465).

The spelling of 144212442024 in words is "one hundred forty-four billion, two hundred twelve million, four hundred forty-two thousand, twenty-four".