43142425303 has 16 divisors (see below), whose sum is σ = 44190558720. Its totient is φ = 42107234400.

The previous prime is 43142425301. The next prime is 43142425349. The reversal of 43142425303 is 30352424134.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 43142425303 - 2¹ = 43142425301 is a prime.

It is a super-2 number, since 2×43142425303² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43142425301) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13518438 + ... + 13521628.

It is an arithmetic number, because the mean of its divisors is an integer number (2761909920).

Almost surely, 2^43142425303 is an apocalyptic number.

43142425303 is a deficient number, since it is larger than the sum of its proper divisors (1048133417).

43142425303 is a wasteful number, since it uses less digits than its factorization.

43142425303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5118.

The product of its (nonzero) digits is 34560, while the sum is 31.

Adding to 43142425303 its reverse (30352424134), we get a palindrome (73494849437).

The spelling of 43142425303 in words is "forty-three billion, one hundred forty-two million, four hundred twenty-five thousand, three hundred three".