144104401332442 has 4 divisors (see below), whose sum is σ = 216156601998666. Its totient is φ = 72052200666220.

The previous prime is 144104401332421. The next prime is 144104401332503. The reversal of 144104401332442 is 244233104401441.

144104401332442 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 120386517582241 + 23717883750201 = 10972079^2 + 4870101^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36026100333109 + ... + 36026100333112.

Almost surely, 2^{144104401332442} is an apocalyptic number.

144104401332442 is a deficient number, since it is larger than the sum of its proper divisors (72052200666224).

144104401332442 is an equidigital number, since it uses as much as digits as its factorization.

144104401332442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72052200666223.

The product of its (nonzero) digits is 147456, while the sum is 37.

Adding to 144104401332442 its reverse (244233104401441), we get a palindrome (388337505733883).

The spelling of 144104401332442 in words is "one hundred forty-four trillion, one hundred four billion, four hundred one million, three hundred thirty-two thousand, four hundred forty-two".