412031443 has 4 divisors (see below), whose sum is σ = 412141968. Its totient is φ = 411920920.

The previous prime is 412031423. The next prime is 412031467. The reversal of 412031443 is 344130214.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-412031443 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (412031413) 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, 49468 + ... + 57193.

It is an arithmetic number, because the mean of its divisors is an integer number (103035492).

Almost surely, 2^412031443 is an apocalyptic number.

412031443 is a deficient number, since it is larger than the sum of its proper divisors (110525).

412031443 is a wasteful number, since it uses less digits than its factorization.

412031443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110524.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 412031443 is about 20298.5576581195. The cubic root of 412031443 is about 744.1208150384.

Adding to 412031443 its reverse (344130214), we get a palindrome (756161657).

The spelling of 412031443 in words is "four hundred twelve million, thirty-one thousand, four hundred forty-three".