144404202030 has 32 divisors (see below), whose sum is σ = 378076457088. Its totient is φ = 35007079200.

The previous prime is 144404202017. The next prime is 144404202073. The reversal of 144404202030 is 30202404441.

It is a happy number.

It is a super-2 number, since 2×144404202030² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 218793916 + ... + 218794575.

It is an arithmetic number, because the mean of its divisors is an integer number (11814889284).

Almost surely, 2^144404202030 is an apocalyptic number.

144404202030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

144404202030 is an abundant number, since it is smaller than the sum of its proper divisors (233672255058).

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

144404202030 is a wasteful number, since it uses less digits than its factorization.

144404202030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 437588512.

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

Adding to 144404202030 its reverse (30202404441), we get a palindrome (174606606471).

The spelling of 144404202030 in words is "one hundred forty-four billion, four hundred four million, two hundred two thousand, thirty".