144107716 has 18 divisors (see below), whose sum is σ = 260592990. Its totient is φ = 69727680.

The previous prime is 144107693. The next prime is 144107731. The reversal of 144107716 is 617701441.

It can be written as a sum of positive squares in only one way, i.e., 141705216 + 2402500 = 11904^2 + 1550^2 .

It is a Harshad number since it is a multiple of its sum of digits (31).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 14901 + ... + 22588.

Almost surely, 2^144107716 is an apocalyptic number.

It is an amenable number.

144107716 is a deficient number, since it is larger than the sum of its proper divisors (116485274).

144107716 is a wasteful number, since it uses less digits than its factorization.

144107716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37555 (or 37522 counting only the distinct ones).

The product of its (nonzero) digits is 4704, while the sum is 31.

The square root of 144107716 is about 12004.4873276621. The cubic root of 144107716 is about 524.2789387589.

The spelling of 144107716 in words is "one hundred forty-four million, one hundred seven thousand, seven hundred sixteen".