42232413 has 4 divisors (see below), whose sum is σ = 56309888. Its totient is φ = 28154940.

The previous prime is 42232391. The next prime is 42232441. The reversal of 42232413 is 31423224.

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 not a de Polignac number, because 42232413 - 2¹⁰ = 42231389 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 42232413.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42232213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7038733 + ... + 7038738.

It is an arithmetic number, because the mean of its divisors is an integer number (14077472).

Almost surely, 2^42232413 is an apocalyptic number.

It is an amenable number.

42232413 is a deficient number, since it is larger than the sum of its proper divisors (14077475).

42232413 is a wasteful number, since it uses less digits than its factorization.

42232413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14077474.

The product of its digits is 1152, while the sum is 21.

The square root of 42232413 is about 6498.6470130328. The cubic root of 42232413 is about 348.2426551103.

Adding to 42232413 its reverse (31423224), we get a palindrome (73655637).

The spelling of 42232413 in words is "forty-two million, two hundred thirty-two thousand, four hundred thirteen".