144624512108872 has 64 divisors (see below), whose sum is σ = 271774067400000. Its totient is φ = 72151667404800.

The previous prime is 144624512108861. The next prime is 144624512108873. The reversal of 144624512108872 is 278801215426441.

It is a happy number.

It is a super-2 number, since 2×144624512108872² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (144624512108873) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 41932301004 + ... + 41932304452.

It is an arithmetic number, because the mean of its divisors is an integer number (4246469803125).

Almost surely, 2^{144624512108872} is an apocalyptic number.

It is an amenable number.

144624512108872 is a deficient number, since it is larger than the sum of its proper divisors (127149555291128).

144624512108872 is a wasteful number, since it uses less digits than its factorization.

144624512108872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9214 (or 9210 counting only the distinct ones).

The product of its (nonzero) digits is 6881280, while the sum is 55.

The spelling of 144624512108872 in words is "one hundred forty-four trillion, six hundred twenty-four billion, five hundred twelve million, one hundred eight thousand, eight hundred seventy-two".