43023402321011 has 8 divisors (see below), whose sum is σ = 49544943131904. Its totient is φ = 36595696629960.

The previous prime is 43023402321001. The next prime is 43023402321049. The reversal of 43023402321011 is 11012320432034.

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 43023402321011 - 2²⁶ = 43023335212147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (43023402321001) 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, 23458778975 + ... + 23458780808.

It is an arithmetic number, because the mean of its divisors is an integer number (6193117891488).

Almost surely, 2^{43023402321011} is an apocalyptic number.

43023402321011 is a deficient number, since it is larger than the sum of its proper divisors (6521540810893).

43023402321011 is a wasteful number, since it uses less digits than its factorization.

43023402321011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46917559921.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 43023402321011 its reverse (11012320432034), we get a palindrome (54035722753045).

The spelling of 43023402321011 in words is "forty-three trillion, twenty-three billion, four hundred two million, three hundred twenty-one thousand, eleven".