43201623343 has 12 divisors (see below), whose sum is σ = 44687303760. Its totient is φ = 41763889440.

The previous prime is 43201623341. The next prime is 43201623347. The reversal of 43201623343 is 34332610234.

It is not a de Polignac number, because 43201623343 - 2¹ = 43201623341 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43201623341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 906043 + ... + 952531.

It is an arithmetic number, because the mean of its divisors is an integer number (3723941980).

Almost surely, 2^43201623343 is an apocalyptic number.

43201623343 is a deficient number, since it is larger than the sum of its proper divisors (1485680417).

43201623343 is an equidigital number, since it uses as much as digits as its factorization.

43201623343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47518 (or 47487 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 31.

The spelling of 43201623343 in words is "forty-three billion, two hundred one million, six hundred twenty-three thousand, three hundred forty-three".