144051244421 has 8 divisors (see below), whose sum is σ = 174314111040. Its totient is φ = 116209407168.

The previous prime is 144051244399. The next prime is 144051244433. The reversal of 144051244421 is 124442150441.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 144051244421 - 2⁶ = 144051244357 is a prime.

It is a super-2 number, since 2×144051244421² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144051244481) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 605257211 + ... + 605257448.

It is an arithmetic number, because the mean of its divisors is an integer number (21789263880).

Almost surely, 2^144051244421 is an apocalyptic number.

It is an amenable number.

144051244421 is a deficient number, since it is larger than the sum of its proper divisors (30262866619).

144051244421 is a wasteful number, since it uses less digits than its factorization.

144051244421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1210514683.

The product of its (nonzero) digits is 20480, while the sum is 32.

Adding to 144051244421 its reverse (124442150441), we get a palindrome (268493394862).

The spelling of 144051244421 in words is "one hundred forty-four billion, fifty-one million, two hundred forty-four thousand, four hundred twenty-one".