42343441 has 8 divisors (see below), whose sum is σ = 48936960. Its totient is φ = 35886048.

The previous prime is 42343439. The next prime is 42343471. The reversal of 42343441 is 14434324.

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 42343441 - 2¹ = 42343439 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42343421) 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, 33361 + ... + 34606.

It is an arithmetic number, because the mean of its divisors is an integer number (6117120).

Almost surely, 2^42343441 is an apocalyptic number.

It is an amenable number.

42343441 is a deficient number, since it is larger than the sum of its proper divisors (6593519).

42343441 is an equidigital number, since it uses as much as digits as its factorization.

42343441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68063.

The product of its digits is 4608, while the sum is 25.

The square root of 42343441 is about 6507.1837994635. The cubic root of 42343441 is about 348.5475619289.

Adding to 42343441 its reverse (14434324), we get a palindrome (56777765).

The spelling of 42343441 in words is "forty-two million, three hundred forty-three thousand, four hundred forty-one".