42021326041423 has 8 divisors (see below), whose sum is σ = 44505733955760. Its totient is φ = 39538314261120.

The previous prime is 42021326041417. The next prime is 42021326041459. The reversal of 42021326041423 is 32414062312024.

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 42021326041423 - 2⁵ = 42021326041391 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42021326047423) 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, 348971533 + ... + 349091926.

It is an arithmetic number, because the mean of its divisors is an integer number (5563216744470).

Almost surely, 2^{42021326041423} is an apocalyptic number.

42021326041423 is a deficient number, since it is larger than the sum of its proper divisors (2484407914337).

42021326041423 is a wasteful number, since it uses less digits than its factorization.

42021326041423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 698067017.

The product of its (nonzero) digits is 55296, while the sum is 34.

Adding to 42021326041423 its reverse (32414062312024), we get a palindrome (74435388353447).

The spelling of 42021326041423 in words is "forty-two trillion, twenty-one billion, three hundred twenty-six million, forty-one thousand, four hundred twenty-three".