42334101 has 6 divisors (see below), whose sum is σ = 61149270. Its totient is φ = 28222728.

The previous prime is 42334081. The next prime is 42334111. The reversal of 42334101 is 10143324.

It can be written as a sum of positive squares in only one way, i.e., 21622500 + 20711601 = 4650^2 + 4551^2 .

It is not a de Polignac number, because 42334101 - 2⁵ = 42334069 is a prime.

It is a super-2 number, since 2×42334101² = 3584352214956402, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42334111) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2351886 + ... + 2351903.

It is an arithmetic number, because the mean of its divisors is an integer number (10191545).

Almost surely, 2^42334101 is an apocalyptic number.

It is an amenable number.

42334101 is a deficient number, since it is larger than the sum of its proper divisors (18815169).

42334101 is a wasteful number, since it uses less digits than its factorization.

42334101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4703795 (or 4703792 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 42334101 is about 6506.4660915124. The cubic root of 42334101 is about 348.5219328229.

Adding to 42334101 its reverse (10143324), we get a palindrome (52477425).

The spelling of 42334101 in words is "forty-two million, three hundred thirty-four thousand, one hundred one".