144435020011532 has 48 divisors (see below), whose sum is σ = 255729234045600. Its totient is φ = 71370346037760.

The previous prime is 144435020011531. The next prime is 144435020011543. The reversal of 144435020011532 is 235110020534441.

It is a super-2 number, since 2×144435020011532² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 144435020011492 and 144435020011501.

It is not an unprimeable number, because it can be changed into a prime (144435020011531) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12251671094 + ... + 12251682882.

It is an arithmetic number, because the mean of its divisors is an integer number (5327692375950).

Almost surely, 2^{144435020011532} is an apocalyptic number.

It is an amenable number.

144435020011532 is a deficient number, since it is larger than the sum of its proper divisors (111294214034068).

144435020011532 is a wasteful number, since it uses less digits than its factorization.

144435020011532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26186 (or 26184 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 35.

Adding to 144435020011532 its reverse (235110020534441), we get a palindrome (379545040545973).

The spelling of 144435020011532 in words is "one hundred forty-four trillion, four hundred thirty-five billion, twenty million, eleven thousand, five hundred thirty-two".