43352251243 has 8 divisors (see below), whose sum is σ = 49935552512. Its totient is φ = 36866480616.

The previous prime is 43352251219. The next prime is 43352251321. The reversal of 43352251243 is 34215225334.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 43352251243 - 2⁵ = 43352251211 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 43352251199 and 43352251208.

It is not an unprimeable number, because it can be changed into a prime (43352251213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24381705 + ... + 24383482.

It is an arithmetic number, because the mean of its divisors is an integer number (6241944064).

Almost surely, 2^43352251243 is an apocalyptic number.

43352251243 is a deficient number, since it is larger than the sum of its proper divisors (6583301269).

43352251243 is a wasteful number, since it uses less digits than its factorization.

43352251243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48765321.

The product of its digits is 86400, while the sum is 34.

Adding to 43352251243 its reverse (34215225334), we get a palindrome (77567476577).

The spelling of 43352251243 in words is "forty-three billion, three hundred fifty-two million, two hundred fifty-one thousand, two hundred forty-three".