43342901 has 12 divisors (see below), whose sum is σ = 50720652. Its totient is φ = 36929088.

The previous prime is 43342891. The next prime is 43342913. The reversal of 43342901 is 10924334.

43342901 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 17230801 + 26112100 = 4151^2 + 5110^2 .

It is not a de Polignac number, because 43342901 - 2¹⁰ = 43341877 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43342921) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5921 + ... + 11033.

It is an arithmetic number, because the mean of its divisors is an integer number (4226721).

Almost surely, 2^43342901 is an apocalyptic number.

It is an amenable number.

43342901 is a deficient number, since it is larger than the sum of its proper divisors (7377751).

43342901 is a wasteful number, since it uses less digits than its factorization.

43342901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5300 (or 5293 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 43342901 is about 6583.5325623862. The cubic root of 43342901 is about 351.2685963398.

It can be divided in two parts, 433 and 42901, that added together give a palindrome (43334).

The spelling of 43342901 in words is "forty-three million, three hundred forty-two thousand, nine hundred one".