144240401431022 has 32 divisors (see below), whose sum is σ = 236546518561248. Its totient is φ = 65562976475136.

The previous prime is 144240401430973. The next prime is 144240401431039. The reversal of 144240401431022 is 220134104042441.

It is a self number, because there is not a number n which added to its sum of digits gives 144240401431022.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55183268 + ... + 57737975.

It is an arithmetic number, because the mean of its divisors is an integer number (7392078705039).

Almost surely, 2^{144240401431022} is an apocalyptic number.

144240401431022 is a deficient number, since it is larger than the sum of its proper divisors (92306117130226).

144240401431022 is a wasteful number, since it uses less digits than its factorization.

144240401431022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112922004.

The product of its (nonzero) digits is 24576, while the sum is 32.

Adding to 144240401431022 its reverse (220134104042441), we get a palindrome (364374505473463).

The spelling of 144240401431022 in words is "one hundred forty-four trillion, two hundred forty billion, four hundred one million, four hundred thirty-one thousand, twenty-two".