4126401343 has 4 divisors (see below), whose sum is σ = 4126999248. Its totient is φ = 4125803440.

The previous prime is 4126401287. The next prime is 4126401373. The reversal of 4126401343 is 3431046214.

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

It is a cyclic number.

It is not a de Polignac number, because 4126401343 - 2¹⁷ = 4126270271 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 (4126401373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 288478 + ... + 302443.

It is an arithmetic number, because the mean of its divisors is an integer number (1031749812).

Almost surely, 2^4126401343 is an apocalyptic number.

4126401343 is a deficient number, since it is larger than the sum of its proper divisors (597905).

4126401343 is an equidigital number, since it uses as much as digits as its factorization.

4126401343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 597904.

The product of its (nonzero) digits is 6912, while the sum is 28.

The square root of 4126401343 is about 64237.0714074046. The cubic root of 4126401343 is about 1603.9487547708.

Adding to 4126401343 its reverse (3431046214), we get a palindrome (7557447557).

The spelling of 4126401343 in words is "four billion, one hundred twenty-six million, four hundred one thousand, three hundred forty-three".