144192514 has 4 divisors (see below), whose sum is σ = 216288774. Its totient is φ = 72096256.

The previous prime is 144192511. The next prime is 144192533. The reversal of 144192514 is 415291441.

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., 110355025 + 33837489 = 10505^2 + 5817^2 .

It is not an unprimeable number, because it can be changed into a prime (144192511) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36048127 + ... + 36048130.

Almost surely, 2^144192514 is an apocalyptic number.

144192514 is a deficient number, since it is larger than the sum of its proper divisors (72096260).

144192514 is an equidigital number, since it uses as much as digits as its factorization.

144192514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72096259.

The product of its digits is 5760, while the sum is 31.

The square root of 144192514 is about 12008.0187374937. The cubic root of 144192514 is about 524.3817532585.

The spelling of 144192514 in words is "one hundred forty-four million, one hundred ninety-two thousand, five hundred fourteen".