144431143030 has 64 divisors (see below), whose sum is σ = 284264183808. Its totient is φ = 52598638080.

The previous prime is 144431143007. The next prime is 144431143063. The reversal of 144431143030 is 30341134441.

It is a happy number.

144431143030 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 144431143030.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19194849 + ... + 19202371.

It is an arithmetic number, because the mean of its divisors is an integer number (4441627872).

Almost surely, 2^144431143030 is an apocalyptic number.

144431143030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

144431143030 is a deficient number, since it is larger than the sum of its proper divisors (139833040778).

144431143030 is a wasteful number, since it uses less digits than its factorization.

144431143030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11221.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 144431143030 its reverse (30341134441), we get a palindrome (174772277471).

The spelling of 144431143030 in words is "one hundred forty-four billion, four hundred thirty-one million, one hundred forty-three thousand, thirty".