144432112432141 has 4 divisors (see below), whose sum is σ = 150711769494432. Its totient is φ = 138152455369852.

The previous prime is 144432112432129. The next prime is 144432112432163. The reversal of 144432112432141 is 141234211234441.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 144432112432141 - 2¹⁵ = 144432112399373 is a prime.

It is a super-2 number, since 2×144432112432141² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 144432112432141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144432112432241) 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, 3139828531111 + ... + 3139828531156.

It is an arithmetic number, because the mean of its divisors is an integer number (37677942373608).

Almost surely, 2^{144432112432141} is an apocalyptic number.

It is an amenable number.

144432112432141 is a deficient number, since it is larger than the sum of its proper divisors (6279657062291).

144432112432141 is an equidigital number, since it uses as much as digits as its factorization.

144432112432141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6279657062290.

The product of its digits is 73728, while the sum is 37.

Adding to 144432112432141 its reverse (141234211234441), we get a palindrome (285666323666582).

The spelling of 144432112432141 in words is "one hundred forty-four trillion, four hundred thirty-two billion, one hundred twelve million, four hundred thirty-two thousand, one hundred forty-one".