144434101 has 4 divisors (see below), whose sum is σ = 165067552. Its totient is φ = 123800652.

The previous prime is 144434039. The next prime is 144434107. The reversal of 144434101 is 101434441.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 101434441 = 1951 ⋅51991.

It is a cyclic number.

It is not a de Polignac number, because 144434101 - 2⁹ = 144433589 is a prime.

It is a super-2 number, since 2×144434101² = 41722419063356402, which 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 (144434107) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10316715 + ... + 10316728.

It is an arithmetic number, because the mean of its divisors is an integer number (41266888).

Almost surely, 2^144434101 is an apocalyptic number.

It is an amenable number.

144434101 is a deficient number, since it is larger than the sum of its proper divisors (20633451).

144434101 is an equidigital number, since it uses as much as digits as its factorization.

144434101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20633450.

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 144434101 is about 12018.0739305431. The cubic root of 144434101 is about 524.6744479026.

Adding to 144434101 its reverse (101434441), we get a palindrome (245868542).

The spelling of 144434101 in words is "one hundred forty-four million, four hundred thirty-four thousand, one hundred one".