42234342023 has 8 divisors (see below), whose sum is σ = 43270092096. Its totient is φ = 41198860800.

The previous prime is 42234342019. The next prime is 42234342083. The reversal of 42234342023 is 32024343224.

It is a happy number.

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 42234342023 - 2² = 42234342019 is a prime.

It is a super-2 number, since 2×42234342023² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42234342083) 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, 271490 + ... + 397712.

It is an arithmetic number, because the mean of its divisors is an integer number (5408761512).

Almost surely, 2^42234342023 is an apocalyptic number.

42234342023 is a deficient number, since it is larger than the sum of its proper divisors (1035750073).

42234342023 is a wasteful number, since it uses less digits than its factorization.

42234342023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134425.

The product of its (nonzero) digits is 27648, while the sum is 29.

Adding to 42234342023 its reverse (32024343224), we get a palindrome (74258685247).

The spelling of 42234342023 in words is "forty-two billion, two hundred thirty-four million, three hundred forty-two thousand, twenty-three".