43113430 has 16 divisors (see below), whose sum is σ = 80280720. Its totient is φ = 16650592.

The previous prime is 43113409. The next prime is 43113443. The reversal of 43113430 is 3431134.

It is a junction number, because it is equal to n+sod(n) for n = 43113398 and 43113407.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74044 + ... + 74623.

It is an arithmetic number, because the mean of its divisors is an integer number (5017545).

Almost surely, 2^43113430 is an apocalyptic number.

43113430 is a deficient number, since it is larger than the sum of its proper divisors (37167290).

43113430 is a wasteful number, since it uses less digits than its factorization.

43113430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148703.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 43113430 is about 6566.0817844434. The cubic root of 43113430 is about 350.6475901680.

Adding to 43113430 its reverse (3431134), we get a palindrome (46544564).

It can be divided in two parts, 431 and 13430, that added together give a triangular number (13861 = T₁₆₆).

The spelling of 43113430 in words is "forty-three million, one hundred thirteen thousand, four hundred thirty".