43103342423321 has 16 divisors (see below), whose sum is σ = 44027079707520. Its totient is φ = 42186085910400.

The previous prime is 43103342423287. The next prime is 43103342423327. The reversal of 43103342423321 is 12332424330134.

It is a cyclic number.

It is not a de Polignac number, because 43103342423321 - 2³⁴ = 43086162554137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (43103342423327) 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, 122874251 + ... + 123224543.

It is an arithmetic number, because the mean of its divisors is an integer number (2751692481720).

Almost surely, 2^{43103342423321} is an apocalyptic number.

It is an amenable number.

43103342423321 is a deficient number, since it is larger than the sum of its proper divisors (923737284199).

43103342423321 is a wasteful number, since it uses less digits than its factorization.

43103342423321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 359536.

The product of its (nonzero) digits is 124416, while the sum is 35.

Adding to 43103342423321 its reverse (12332424330134), we get a palindrome (55435766753455).

The spelling of 43103342423321 in words is "forty-three trillion, one hundred three billion, three hundred forty-two million, four hundred twenty-three thousand, three hundred twenty-one".