144516334 has 4 divisors (see below), whose sum is σ = 216774504. Its totient is φ = 72258166.

The previous prime is 144516329. The next prime is 144516341. The reversal of 144516334 is 433615441.

It is a happy number.

144516334 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 433615441 = 7 ⋅61945063.

It is a junction number, because it is equal to n+sod(n) for n = 144516296 and 144516305.

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, 36129082 + ... + 36129085.

It is an arithmetic number, because the mean of its divisors is an integer number (54193626).

Almost surely, 2^144516334 is an apocalyptic number.

144516334 is a deficient number, since it is larger than the sum of its proper divisors (72258170).

144516334 is an equidigital number, since it uses as much as digits as its factorization.

144516334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72258169.

The product of its digits is 17280, while the sum is 31.

The square root of 144516334 is about 12021.4946658059. The cubic root of 144516334 is about 524.7740028043.

The spelling of 144516334 in words is "one hundred forty-four million, five hundred sixteen thousand, three hundred thirty-four".