43013426 has 8 divisors (see below), whose sum is σ = 64707120. Its totient is φ = 21444388.

The previous prime is 43013423. The next prime is 43013483. The reversal of 43013426 is 62431034.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (43013423) 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, 30296 + ... + 31683.

It is an arithmetic number, because the mean of its divisors is an integer number (8088390).

Almost surely, 2^43013426 is an apocalyptic number.

43013426 is a deficient number, since it is larger than the sum of its proper divisors (21693694).

43013426 is a wasteful number, since it uses less digits than its factorization.

43013426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62328.

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 43013426 is about 6558.4621673072. The cubic root of 43013426 is about 350.3762647424.

The spelling of 43013426 in words is "forty-three million, thirteen thousand, four hundred twenty-six".