144153021141534 has 16 divisors (see below), whose sum is σ = 291105130073472. Its totient is φ = 47584492415448.

The previous prime is 144153021141511. The next prime is 144153021141539. The reversal of 144153021141534 is 435141120351441.

144153021141534 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 144153021141492 and 144153021141501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144153021141539) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 116628657264 + ... + 116628658499.

It is an arithmetic number, because the mean of its divisors is an integer number (18194070629592).

Almost surely, 2^{144153021141534} is an apocalyptic number.

144153021141534 is an abundant number, since it is smaller than the sum of its proper divisors (146952108931938).

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

144153021141534 is a wasteful number, since it uses less digits than its factorization.

144153021141534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 233257315871.

The product of its (nonzero) digits is 115200, while the sum is 39.

Adding to 144153021141534 its reverse (435141120351441), we get a palindrome (579294141492975).

The spelling of 144153021141534 in words is "one hundred forty-four trillion, one hundred fifty-three billion, twenty-one million, one hundred forty-one thousand, five hundred thirty-four".