43402233213 has 8 divisors (see below), whose sum is σ = 64299604800. Its totient is φ = 28934822124.

The previous prime is 43402233187. The next prime is 43402233227. The reversal of 43402233213 is 31233220434.

43402233213 is a `hidden beast` number, since 4 + 3 + 402 + 233 + 21 + 3 = 666.

It is not a de Polignac number, because 43402233213 - 2¹⁴ = 43402216829 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 1607490119 = 43402233213 / (4 + 3 + 4 + 0 + 2 + 2 + 3 + 3 + 2 + 1 + 3).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43402233263) 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, 803745033 + ... + 803745086.

It is an arithmetic number, because the mean of its divisors is an integer number (8037450600).

Almost surely, 2^43402233213 is an apocalyptic number.

It is an amenable number.

43402233213 is a deficient number, since it is larger than the sum of its proper divisors (20897371587).

43402233213 is a wasteful number, since it uses less digits than its factorization.

43402233213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1607490128 (or 1607490122 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 27.

Adding to 43402233213 its reverse (31233220434), we get a palindrome (74635453647).

The spelling of 43402233213 in words is "forty-three billion, four hundred two million, two hundred thirty-three thousand, two hundred thirteen".