43000342 has 48 divisors (see below), whose sum is σ = 82810512. Its totient is φ = 16558080.

The previous prime is 43000339. The next prime is 43000343. The reversal of 43000342 is 24300034.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43000343) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 121638 + ... + 121990.

It is an arithmetic number, because the mean of its divisors is an integer number (1725219).

Almost surely, 2^43000342 is an apocalyptic number.

43000342 is a deficient number, since it is larger than the sum of its proper divisors (39810170).

43000342 is a wasteful number, since it uses less digits than its factorization.

43000342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 493 (or 486 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 16.

The square root of 43000342 is about 6557.4646015057. The cubic root of 43000342 is about 350.3407348441.

Adding to 43000342 its reverse (24300034), we get a palindrome (67300376).

It can be divided in two parts, 4300034 and 2, that multiplied together give a palindrome (8600068).

The spelling of 43000342 in words is "forty-three million, three hundred forty-two", and thus it is an aban number.