144121432241 has 8 divisors (see below), whose sum is σ = 151731180480. Its totient is φ = 136514125008.

The previous prime is 144121432187. The next prime is 144121432261. The reversal of 144121432241 is 142234121441.

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 144121432241 - 2⁶ = 144121432177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (144121432261) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 488426 + ... + 725811.

It is an arithmetic number, because the mean of its divisors is an integer number (18966397560).

Almost surely, 2^144121432241 is an apocalyptic number.

It is an amenable number.

144121432241 is a deficient number, since it is larger than the sum of its proper divisors (7609748239).

144121432241 is a wasteful number, since it uses less digits than its factorization.

144121432241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1220503.

The product of its digits is 6144, while the sum is 29.

Adding to 144121432241 its reverse (142234121441), we get a palindrome (286355553682).

The spelling of 144121432241 in words is "one hundred forty-four billion, one hundred twenty-one million, four hundred thirty-two thousand, two hundred forty-one".