11423443213435 has 32 divisors (see below), whose sum is σ = 15144141438720. Its totient is φ = 8202633052800.

The previous prime is 11423443213409. The next prime is 11423443213447. The reversal of 11423443213435 is 53431234432411.

It is not a de Polignac number, because 11423443213435 - 2⁷ = 11423443213307 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6375181 + ... + 7968049.

It is an arithmetic number, because the mean of its divisors is an integer number (473254419960).

Almost surely, 2^{11423443213435} is an apocalyptic number.

11423443213435 is a deficient number, since it is larger than the sum of its proper divisors (3720698225285).

11423443213435 is a wasteful number, since it uses less digits than its factorization.

11423443213435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1594539.

The product of its digits is 414720, while the sum is 40.

Adding to 11423443213435 its reverse (53431234432411), we get a palindrome (64854677645846).

The spelling of 11423443213435 in words is "eleven trillion, four hundred twenty-three billion, four hundred forty-three million, two hundred thirteen thousand, four hundred thirty-five".