11432120043 has 8 divisors (see below), whose sum is σ = 15414094800. Its totient is φ = 7535779328.

The previous prime is 11432120027. The next prime is 11432120047. The reversal of 11432120043 is 34002123411.

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

It is a cyclic number.

It is not a de Polignac number, because 11432120043 - 2⁴ = 11432120027 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11432120047) 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, 21408198 + ... + 21408731.

It is an arithmetic number, because the mean of its divisors is an integer number (1926761850).

Almost surely, 2^11432120043 is an apocalyptic number.

11432120043 is a deficient number, since it is larger than the sum of its proper divisors (3981974757).

11432120043 is an equidigital number, since it uses as much as digits as its factorization.

11432120043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42817021.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 11432120043 its reverse (34002123411), we get a palindrome (45434243454).

The spelling of 11432120043 in words is "eleven billion, four hundred thirty-two million, one hundred twenty thousand, forty-three".