40030443213 has 8 divisors (see below), whose sum is σ = 53378532576. Its totient is φ = 26684658000.

The previous prime is 40030443203. The next prime is 40030443247. The reversal of 40030443213 is 31234403004.

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

It is not a de Polignac number, because 40030443213 - 2¹² = 40030439117 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40030443203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 535083 + ... + 605288.

It is an arithmetic number, because the mean of its divisors is an integer number (6672316572).

Almost surely, 2^40030443213 is an apocalyptic number.

It is an amenable number.

40030443213 is a deficient number, since it is larger than the sum of its proper divisors (13348089363).

40030443213 is a wasteful number, since it uses less digits than its factorization.

40030443213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1152075.

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 40030443213 its reverse (31234403004), we get a palindrome (71264846217).

The spelling of 40030443213 in words is "forty billion, thirty million, four hundred forty-three thousand, two hundred thirteen".