144403112134 has 4 divisors (see below), whose sum is σ = 216604668204. Its totient is φ = 72201556066.

The previous prime is 144403112101. The next prime is 144403112137. The reversal of 144403112134 is 431211304441.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 431211304441 = 1109 ⋅388828949.

It is a super-3 number, since 3×144403112134³ (a number of 34 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144403112137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36100778032 + ... + 36100778035.

It is an arithmetic number, because the mean of its divisors is an integer number (54151167051).

Almost surely, 2^144403112134 is an apocalyptic number.

144403112134 is a deficient number, since it is larger than the sum of its proper divisors (72201556070).

144403112134 is an equidigital number, since it uses as much as digits as its factorization.

144403112134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72201556069.

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 144403112134 its reverse (431211304441), we get a palindrome (575614416575).

The spelling of 144403112134 in words is "one hundred forty-four billion, four hundred three million, one hundred twelve thousand, one hundred thirty-four".