42403322441 has 8 divisors (see below), whose sum is σ = 43920570624. Its totient is φ = 40895411760.

The previous prime is 42403322407. The next prime is 42403322459. The reversal of 42403322441 is 14422330424.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-42403322441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42403322471) 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, 2325131 + ... + 2343296.

It is an arithmetic number, because the mean of its divisors is an integer number (5490071328).

Almost surely, 2^42403322441 is an apocalyptic number.

It is an amenable number.

42403322441 is a deficient number, since it is larger than the sum of its proper divisors (1517248183).

42403322441 is a wasteful number, since it uses less digits than its factorization.

42403322441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4668751.

The product of its (nonzero) digits is 18432, while the sum is 29.

Adding to 42403322441 its reverse (14422330424), we get a palindrome (56825652865).

The spelling of 42403322441 in words is "forty-two billion, four hundred three million, three hundred twenty-two thousand, four hundred forty-one".