144322514 has 16 divisors (see below), whose sum is σ = 248505408. Its totient is φ = 61578672.

The previous prime is 144322511. The next prime is 144322547. The reversal of 144322514 is 415223441.

144322514 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (144322511) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19529 + ... + 25884.

It is an arithmetic number, because the mean of its divisors is an integer number (15531588).

Almost surely, 2^144322514 is an apocalyptic number.

144322514 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

144322514 is a deficient number, since it is larger than the sum of its proper divisors (104182894).

144322514 is a wasteful number, since it uses less digits than its factorization.

144322514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45649.

The product of its digits is 3840, while the sum is 26.

The square root of 144322514 is about 12013.4305674940. The cubic root of 144322514 is about 524.5392953057.

Adding to 144322514 its reverse (415223441), we get a palindrome (559545955).

The spelling of 144322514 in words is "one hundred forty-four million, three hundred twenty-two thousand, five hundred fourteen".