42401232401 has 8 divisors (see below), whose sum is σ = 46260201600. Its totient is φ = 38542981840.

The previous prime is 42401232383. The next prime is 42401232403. The reversal of 42401232401 is 10423210424.

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

It is not a de Polignac number, because 42401232401 - 2⁶ = 42401232337 is a prime.

It is a super-2 number, since 2×42401232401² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42401232403) 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, 52361 + ... + 295878.

It is an arithmetic number, because the mean of its divisors is an integer number (5782525200).

Almost surely, 2^42401232401 is an apocalyptic number.

It is an amenable number.

42401232401 is a deficient number, since it is larger than the sum of its proper divisors (3858969199).

42401232401 is a wasteful number, since it uses less digits than its factorization.

42401232401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 359319.

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 42401232401 its reverse (10423210424), we get a palindrome (52824442825).

The spelling of 42401232401 in words is "forty-two billion, four hundred one million, two hundred thirty-two thousand, four hundred one".