42323461 has 4 divisors (see below), whose sum is σ = 42386112. Its totient is φ = 42260812.

The previous prime is 42323459. The next prime is 42323467. The reversal of 42323461 is 16432324.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 42323461 - 2¹ = 42323459 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 (42323467) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30301 + ... + 31666.

It is an arithmetic number, because the mean of its divisors is an integer number (10596528).

Almost surely, 2^42323461 is an apocalyptic number.

It is an amenable number.

42323461 is a deficient number, since it is larger than the sum of its proper divisors (62651).

42323461 is an equidigital number, since it uses as much as digits as its factorization.

42323461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62650.

The product of its digits is 3456, while the sum is 25.

The square root of 42323461 is about 6505.6483919745. The cubic root of 42323461 is about 348.4927319029.

Adding to 42323461 its reverse (16432324), we get a palindrome (58755785).

The spelling of 42323461 in words is "forty-two million, three hundred twenty-three thousand, four hundred sixty-one".