144532051514 has 4 divisors (see below), whose sum is σ = 216798077274. Its totient is φ = 72266025756.

The previous prime is 144532051483. The next prime is 144532051519. The reversal of 144532051514 is 415150235441.

It is a happy number.

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

It can be written as a sum of positive squares in only one way, i.e., 134188144489 + 10343907025 = 366317^2 + 101705^2 .

It is not an unprimeable number, because it can be changed into a prime (144532051519) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36133012877 + ... + 36133012880.

Almost surely, 2^144532051514 is an apocalyptic number.

144532051514 is a deficient number, since it is larger than the sum of its proper divisors (72266025760).

144532051514 is an equidigital number, since it uses as much as digits as its factorization.

144532051514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72266025759.

The product of its (nonzero) digits is 48000, while the sum is 35.

Adding to 144532051514 its reverse (415150235441), we get a palindrome (559682286955).

The spelling of 144532051514 in words is "one hundred forty-four billion, five hundred thirty-two million, fifty-one thousand, five hundred fourteen".