42344423011 has 8 divisors (see below), whose sum is σ = 46342453248. Its totient is φ = 38371149000.

The previous prime is 42344422969. The next prime is 42344423029. The reversal of 42344423011 is 11032444324.

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 42344423011 - 2¹⁵ = 42344390243 is a prime.

It is a super-2 number, since 2×42344423011² (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 (42344423041) 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, 6185475 + ... + 6192316.

It is an arithmetic number, because the mean of its divisors is an integer number (5792806656).

Almost surely, 2^42344423011 is an apocalyptic number.

42344423011 is a deficient number, since it is larger than the sum of its proper divisors (3998030237).

42344423011 is a wasteful number, since it uses less digits than its factorization.

42344423011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12378113.

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 42344423011 its reverse (11032444324), we get a palindrome (53376867335).

The spelling of 42344423011 in words is "forty-two billion, three hundred forty-four million, four hundred twenty-three thousand, eleven".