144434543005 has 8 divisors (see below), whose sum is σ = 173329106400. Its totient is φ = 115542531216.

The previous prime is 144434542981. The next prime is 144434543027. The reversal of 144434543005 is 500345434441.

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 144434543005 - 2¹³ = 144434534813 is a prime.

It is a super-2 number, since 2×144434543005² (a number of 23 digits) contains 22 as substring.

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, 511075 + ... + 741664.

It is an arithmetic number, because the mean of its divisors is an integer number (21666138300).

Almost surely, 2^144434543005 is an apocalyptic number.

It is an amenable number.

144434543005 is a deficient number, since it is larger than the sum of its proper divisors (28894563395).

144434543005 is a wasteful number, since it uses less digits than its factorization.

144434543005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1275803.

The product of its (nonzero) digits is 230400, while the sum is 37.

Adding to 144434543005 its reverse (500345434441), we get a palindrome (644779977446).

The spelling of 144434543005 in words is "one hundred forty-four billion, four hundred thirty-four million, five hundred forty-three thousand, five".