144312034 has 4 divisors (see below), whose sum is σ = 216468054. Its totient is φ = 72156016.

The previous prime is 144312019. The next prime is 144312061. The reversal of 144312034 is 430213441.

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., 126630009 + 17682025 = 11253^2 + 4205^2 .

It is a junction number, because it is equal to n+sod(n) for n = 144311996 and 144312014.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36078007 + ... + 36078010.

Almost surely, 2^144312034 is an apocalyptic number.

144312034 is a deficient number, since it is larger than the sum of its proper divisors (72156020).

144312034 is an equidigital number, since it uses as much as digits as its factorization.

144312034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72156019.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 144312034 is about 12012.9943810858. The cubic root of 144312034 is about 524.5265984997.

Adding to 144312034 its reverse (430213441), we get a palindrome (574525475).

The spelling of 144312034 in words is "one hundred forty-four million, three hundred twelve thousand, thirty-four".