144422435 has 16 divisors (see below), whose sum is σ = 175283136. Its totient is φ = 114229248.

The previous prime is 144422431. The next prime is 144422437. The reversal of 144422435 is 534224441.

144422435 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 144422435 - 2² = 144422431 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 144422398 and 144422407.

It is not an unprimeable number, because it can be changed into a prime (144422431) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 214259 + ... + 214931.

It is an arithmetic number, because the mean of its divisors is an integer number (10955196).

Almost surely, 2^144422435 is an apocalyptic number.

144422435 is a deficient number, since it is larger than the sum of its proper divisors (30860701).

144422435 is a wasteful number, since it uses less digits than its factorization.

144422435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1102.

The product of its digits is 15360, while the sum is 29.

The square root of 144422435 is about 12017.5885684275. The cubic root of 144422435 is about 524.6603214674.

Adding to 144422435 its reverse (534224441), we get a palindrome (678646876).

The spelling of 144422435 in words is "one hundred forty-four million, four hundred twenty-two thousand, four hundred thirty-five".