42242442004023 has 8 divisors (see below), whose sum is σ = 56329155619968. Its totient is φ = 28158678195384.

The previous prime is 42242442004001. The next prime is 42242442004027. The reversal of 42242442004023 is 32040024424224.

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 42242442004023 - 2³² = 42238147036727 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42242442004027) 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, 737418411 + ... + 737475692.

It is an arithmetic number, because the mean of its divisors is an integer number (7041144452496).

Almost surely, 2^{42242442004023} is an apocalyptic number.

42242442004023 is a deficient number, since it is larger than the sum of its proper divisors (14086713615945).

42242442004023 is a wasteful number, since it uses less digits than its factorization.

42242442004023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1474903653.

The product of its (nonzero) digits is 98304, while the sum is 33.

Adding to 42242442004023 its reverse (32040024424224), we get a palindrome (74282466428247).

The spelling of 42242442004023 in words is "forty-two trillion, two hundred forty-two billion, four hundred forty-two million, four thousand, twenty-three".