11412143043 has 8 divisors (see below), whose sum is σ = 17389932288. Its totient is φ = 6521224584.

The previous prime is 11412143003. The next prime is 11412143069. The reversal of 11412143043 is 34034121411.

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

It is not a de Polignac number, because 11412143043 - 2⁹ = 11412142531 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11412143003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 271717671 + ... + 271717712.

It is an arithmetic number, because the mean of its divisors is an integer number (2173741536).

Almost surely, 2^11412143043 is an apocalyptic number.

11412143043 is a deficient number, since it is larger than the sum of its proper divisors (5977789245).

11412143043 is an equidigital number, since it uses as much as digits as its factorization.

11412143043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 543435393.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 11412143043 its reverse (34034121411), we get a palindrome (45446264454).

The spelling of 11412143043 in words is "eleven billion, four hundred twelve million, one hundred forty-three thousand, forty-three".