144100310242 has 12 divisors (see below), whose sum is σ = 251440337430. Its totient is φ = 61757275776.

The previous prime is 144100310231. The next prime is 144100310279. The reversal of 144100310242 is 242013001441.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 133501813641 + 10598496601 = 365379^2 + 102949^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 735205567 + ... + 735205762.

Almost surely, 2^144100310242 is an apocalyptic number.

144100310242 is a deficient number, since it is larger than the sum of its proper divisors (107340027188).

144100310242 is a wasteful number, since it uses less digits than its factorization.

144100310242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1470411345 (or 1470411338 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 144100310242 its reverse (242013001441), we get a palindrome (386113311683).

The spelling of 144100310242 in words is "one hundred forty-four billion, one hundred million, three hundred ten thousand, two hundred forty-two".