424145441 has 8 divisors (see below), whose sum is σ = 438645504. Its totient is φ = 409696560.

The previous prime is 424145429. The next prime is 424145459. The reversal of 424145441 is 144541424.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 424145441 - 2⁶ = 424145377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (424145941) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4451 + ... + 29463.

It is an arithmetic number, because the mean of its divisors is an integer number (54830688).

Almost surely, 2^424145441 is an apocalyptic number.

It is an amenable number.

424145441 is a deficient number, since it is larger than the sum of its proper divisors (14500063).

424145441 is a wasteful number, since it uses less digits than its factorization.

424145441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25591.

The product of its digits is 10240, while the sum is 29.

The square root of 424145441 is about 20594.7915988485. The cubic root of 424145441 is about 751.3430400741.

Adding to 424145441 its reverse (144541424), we get a palindrome (568686865).

The spelling of 424145441 in words is "four hundred twenty-four million, one hundred forty-five thousand, four hundred forty-one".