162434343 has 4 divisors (see below), whose sum is σ = 216579128. Its totient is φ = 108289560.

The previous prime is 162434339. The next prime is 162434351. The reversal of 162434343 is 343434261.

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

It is not a de Polignac number, because 162434343 - 2² = 162434339 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 162434343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (162434353) 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, 27072388 + ... + 27072393.

It is an arithmetic number, because the mean of its divisors is an integer number (54144782).

Almost surely, 2^162434343 is an apocalyptic number.

162434343 is a deficient number, since it is larger than the sum of its proper divisors (54144785).

162434343 is an equidigital number, since it uses as much as digits as its factorization.

162434343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54144784.

The product of its digits is 20736, while the sum is 30.

The square root of 162434343 is about 12744.9732443815. The cubic root of 162434343 is about 545.6229366735.

The spelling of 162434343 in words is "one hundred sixty-two million, four hundred thirty-four thousand, three hundred forty-three".