43112054 has 4 divisors (see below), whose sum is σ = 64668084. Its totient is φ = 21556026.

The previous prime is 43112053. The next prime is 43112059. The reversal of 43112054 is 45021134.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43112053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10778012 + ... + 10778015.

It is an arithmetic number, because the mean of its divisors is an integer number (16167021).

Almost surely, 2^43112054 is an apocalyptic number.

43112054 is a deficient number, since it is larger than the sum of its proper divisors (21556030).

43112054 is a wasteful number, since it uses less digits than its factorization.

43112054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21556029.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 43112054 is about 6565.9770027011. The cubic root of 43112054 is about 350.6438597278.

Adding to 43112054 its reverse (45021134), we get a palindrome (88133188).

The spelling of 43112054 in words is "forty-three million, one hundred twelve thousand, fifty-four".