144441424031402 has 16 divisors (see below), whose sum is σ = 216796574888712. Its totient is φ = 72175899920640.

The previous prime is 144441424031353. The next prime is 144441424031419. The reversal of 144441424031402 is 204130424144441.

144441424031402 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 59392469635801 + 85048954395601 = 7706651^2 + 9222199^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 595461902 + ... + 595704422.

Almost surely, 2^{144441424031402} is an apocalyptic number.

144441424031402 is a deficient number, since it is larger than the sum of its proper divisors (72355150857310).

144441424031402 is a wasteful number, since it uses less digits than its factorization.

144441424031402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 426073.

The product of its (nonzero) digits is 196608, while the sum is 38.

Adding to 144441424031402 its reverse (204130424144441), we get a palindrome (348571848175843).

The spelling of 144441424031402 in words is "one hundred forty-four trillion, four hundred forty-one billion, four hundred twenty-four million, thirty-one thousand, four hundred two".