144107701 has 4 divisors (see below), whose sum is σ = 145429900. Its totient is φ = 142785504.

The previous prime is 144107693. The next prime is 144107731. The reversal of 144107701 is 107701441.

It is a happy number.

144107701 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.

It can be written as a sum of positive squares in 2 ways, for example, as 90744676 + 53363025 = 9526^2 + 7305^2 .

It is a cyclic number.

It is not a de Polignac number, because 144107701 - 2³ = 144107693 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144107731) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 660936 + ... + 661153.

It is an arithmetic number, because the mean of its divisors is an integer number (36357475).

Almost surely, 2^144107701 is an apocalyptic number.

It is an amenable number.

144107701 is a deficient number, since it is larger than the sum of its proper divisors (1322199).

144107701 is a wasteful number, since it uses less digits than its factorization.

144107701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1322198.

The product of its (nonzero) digits is 784, while the sum is 25.

The square root of 144107701 is about 12004.4867028957. The cubic root of 144107701 is about 524.2789205683.

The spelling of 144107701 in words is "one hundred forty-four million, one hundred seven thousand, seven hundred one".