144694341 has 48 divisors (see below), whose sum is σ = 235692288. Its totient is φ = 85493760.

The previous prime is 144694321. The next prime is 144694349. The reversal of 144694341 is 143496441.

It is a happy number.

It is not a de Polignac number, because 144694341 - 2⁷ = 144694213 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 144694296 and 144694305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144694349) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 562885 + ... + 563141.

It is an arithmetic number, because the mean of its divisors is an integer number (4910256).

Almost surely, 2^144694341 is an apocalyptic number.

144694341 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

144694341 is a deficient number, since it is larger than the sum of its proper divisors (90997947).

144694341 is a wasteful number, since it uses less digits than its factorization.

144694341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 343 (or 318 counting only the distinct ones).

The product of its digits is 41472, while the sum is 36.

The square root of 144694341 is about 12028.8960840137. The cubic root of 144694341 is about 524.9893766558.

The spelling of 144694341 in words is "one hundred forty-four million, six hundred ninety-four thousand, three hundred forty-one".