42401243335 has 8 divisors (see below), whose sum is σ = 55507082256. Its totient is φ = 30837267840.

The previous prime is 42401243317. The next prime is 42401243351. The reversal of 42401243335 is 53334210424.

It is a happy number.

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

It is not a de Polignac number, because 42401243335 - 2¹⁷ = 42401112263 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 42401243297 and 42401243306.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 385465794 + ... + 385465903.

It is an arithmetic number, because the mean of its divisors is an integer number (6938385282).

Almost surely, 2^42401243335 is an apocalyptic number.

42401243335 is a deficient number, since it is larger than the sum of its proper divisors (13105838921).

42401243335 is a wasteful number, since it uses less digits than its factorization.

42401243335 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 770931713.

The product of its (nonzero) digits is 34560, while the sum is 31.

Adding to 42401243335 its reverse (53334210424), we get a palindrome (95735453759).

The spelling of 42401243335 in words is "forty-two billion, four hundred one million, two hundred forty-three thousand, three hundred thirty-five".