144794341 has 4 divisors (see below), whose sum is σ = 145851372. Its totient is φ = 143737312.

The previous prime is 144794339. The next prime is 144794359. The reversal of 144794341 is 143497441.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 143497441 = 727 ⋅197383.

It can be written as a sum of positive squares in 2 ways, for example, as 81830116 + 62964225 = 9046^2 + 7935^2 .

It is a cyclic number.

It is not a de Polignac number, because 144794341 - 2¹ = 144794339 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 144794341.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144794381) 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, 528310 + ... + 528583.

It is an arithmetic number, because the mean of its divisors is an integer number (36462843).

Almost surely, 2^144794341 is an apocalyptic number.

It is an amenable number.

144794341 is a deficient number, since it is larger than the sum of its proper divisors (1057031).

144794341 is a wasteful number, since it uses less digits than its factorization.

144794341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1057030.

The product of its digits is 48384, while the sum is 37.

The square root of 144794341 is about 12033.0520234893. The cubic root of 144794341 is about 525.1102909632.

The spelling of 144794341 in words is "one hundred forty-four million, seven hundred ninety-four thousand, three hundred forty-one".