144434024197 has 8 divisors (see below), whose sum is σ = 149469948000. Its totient is φ = 139401796464.

The previous prime is 144434024177. The next prime is 144434024243. The reversal of 144434024197 is 791420434441.

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 144434024197 - 2¹¹ = 144434022149 is a prime.

It is a super-2 number, since 2×144434024197² (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 (144434024177) 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, 844383 + ... + 1000924.

It is an arithmetic number, because the mean of its divisors is an integer number (18683743500).

Almost surely, 2^144434024197 is an apocalyptic number.

It is an amenable number.

144434024197 is a deficient number, since it is larger than the sum of its proper divisors (5035923803).

144434024197 is a wasteful number, since it uses less digits than its factorization.

144434024197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1848035.

The product of its (nonzero) digits is 387072, while the sum is 43.

The spelling of 144434024197 in words is "one hundred forty-four billion, four hundred thirty-four million, twenty-four thousand, one hundred ninety-seven".