144300440202 has 16 divisors (see below), whose sum is σ = 289839513600. Its totient is φ = 47893707872.

The previous prime is 144300440197. The next prime is 144300440237. The reversal of 144300440202 is 202044003441.

It is a happy number.

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, 51608202 + ... + 51610997.

It is an arithmetic number, because the mean of its divisors is an integer number (18114969600).

Almost surely, 2^144300440202 is an apocalyptic number.

144300440202 is an abundant number, since it is smaller than the sum of its proper divisors (145539073398).

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

144300440202 is a wasteful number, since it uses less digits than its factorization.

144300440202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103219437.

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 144300440202 its reverse (202044003441), we get a palindrome (346344443643).

The spelling of 144300440202 in words is "one hundred forty-four billion, three hundred million, four hundred forty thousand, two hundred two".