144134424326 has 4 divisors (see below), whose sum is σ = 216201636492. Its totient is φ = 72067212162.

The previous prime is 144134424319. The next prime is 144134424341. The reversal of 144134424326 is 623424431441.

It is a semiprime because it is the product of two primes.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 144134424326.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36033606080 + ... + 36033606083.

It is an arithmetic number, because the mean of its divisors is an integer number (54050409123).

Almost surely, 2^144134424326 is an apocalyptic number.

144134424326 is a deficient number, since it is larger than the sum of its proper divisors (72067212166).

144134424326 is an equidigital number, since it uses as much as digits as its factorization.

144134424326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72067212165.

The product of its digits is 221184, while the sum is 38.

Adding to 144134424326 its reverse (623424431441), we get a palindrome (767558855767).

The spelling of 144134424326 in words is "one hundred forty-four billion, one hundred thirty-four million, four hundred twenty-four thousand, three hundred twenty-six".