144110420210402 has 4 divisors (see below), whose sum is σ = 216165630315606. Its totient is φ = 72055210105200.

The previous prime is 144110420210401. The next prime is 144110420210441. The reversal of 144110420210402 is 204012024011441.

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., 91649240836321 + 52461179374081 = 9573361^2 + 7243009^2 .

It is not an unprimeable number, because it can be changed into a prime (144110420210401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36027605052599 + ... + 36027605052602.

Almost surely, 2^{144110420210402} is an apocalyptic number.

144110420210402 is a deficient number, since it is larger than the sum of its proper divisors (72055210105204).

144110420210402 is an equidigital number, since it uses as much as digits as its factorization.

144110420210402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72055210105203.

The product of its (nonzero) digits is 2048, while the sum is 26.

Adding to 144110420210402 its reverse (204012024011441), we get a palindrome (348122444221843).

The spelling of 144110420210402 in words is "one hundred forty-four trillion, one hundred ten billion, four hundred twenty million, two hundred ten thousand, four hundred two".