144101224023402 has 16 divisors (see below), whose sum is σ = 288212582445120. Its totient is φ = 48032052274752.

The previous prime is 144101224023397. The next prime is 144101224023403. The reversal of 144101224023402 is 204320422101441.

It is a self number, because there is not a number n which added to its sum of digits gives 144101224023402.

It is not an unprimeable number, because it can be changed into a prime (144101224023403) 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, 422081743 + ... + 422423010.

It is an arithmetic number, because the mean of its divisors is an integer number (18013286402820).

Almost surely, 2^{144101224023402} is an apocalyptic number.

144101224023402 is an abundant number, since it is smaller than the sum of its proper divisors (144111358421718).

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

144101224023402 is a wasteful number, since it uses less digits than its factorization.

144101224023402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 844533197.

The product of its (nonzero) digits is 12288, while the sum is 30.

Adding to 144101224023402 its reverse (204320422101441), we get a palindrome (348421646124843).

The spelling of 144101224023402 in words is "one hundred forty-four trillion, one hundred one billion, two hundred twenty-four million, twenty-three thousand, four hundred two".