42344443401 has 8 divisors (see below), whose sum is σ = 60802277760. Its totient is φ = 26058118992.

The previous prime is 42344443399. The next prime is 42344443417. The reversal of 42344443401 is 10434444324.

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

It is not a de Polignac number, because 42344443401 - 2¹ = 42344443399 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (42344443441) 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, 542877441 + ... + 542877518.

It is an arithmetic number, because the mean of its divisors is an integer number (7600284720).

Almost surely, 2^42344443401 is an apocalyptic number.

It is an amenable number.

42344443401 is a deficient number, since it is larger than the sum of its proper divisors (18457834359).

42344443401 is a wasteful number, since it uses less digits than its factorization.

42344443401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1085754975.

The product of its (nonzero) digits is 73728, while the sum is 33.

Adding to 42344443401 its reverse (10434444324), we get a palindrome (52778887725).

The spelling of 42344443401 in words is "forty-two billion, three hundred forty-four million, four hundred forty-three thousand, four hundred one".