144421030054 has 16 divisors (see below), whose sum is σ = 251274117888. Its totient is φ = 60970924872.

The previous prime is 144421030003. The next prime is 144421030139. The reversal of 144421030054 is 450030124441.

It is a congruent 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, 76982554 + ... + 76984429.

It is an arithmetic number, because the mean of its divisors is an integer number (15704632368).

Almost surely, 2^144421030054 is an apocalyptic number.

144421030054 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

144421030054 is a deficient number, since it is larger than the sum of its proper divisors (106853087834).

144421030054 is a wasteful number, since it uses less digits than its factorization.

144421030054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153967059.

The product of its (nonzero) digits is 7680, while the sum is 28.

Adding to 144421030054 its reverse (450030124441), we get a palindrome (594451154495).

The spelling of 144421030054 in words is "one hundred forty-four billion, four hundred twenty-one million, thirty thousand, fifty-four".