144153021141512 has 16 divisors (see below), whose sum is σ = 270287305498860. Its totient is φ = 72076406341824.

The previous prime is 144153021141511. The next prime is 144153021141539. The reversal of 144153021141512 is 215141120351441.

It can be written as a sum of positive squares in 2 ways, for example, as 143356704063556 + 796317077956 = 11973166^2 + 892366^2 .

It is a super-2 number, since 2×144153021141512² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (144153021141511) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6985823 + ... + 18360494.

Almost surely, 2^{144153021141512} is an apocalyptic number.

It is an amenable number.

144153021141512 is a deficient number, since it is larger than the sum of its proper divisors (126134284357348).

144153021141512 is a wasteful number, since it uses less digits than its factorization.

144153021141512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26057240 (or 26057236 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 35.

Adding to 144153021141512 its reverse (215141120351441), we get a palindrome (359294141492953).

The spelling of 144153021141512 in words is "one hundred forty-four trillion, one hundred fifty-three billion, twenty-one million, one hundred forty-one thousand, five hundred twelve".