213113444014024 has 32 divisors (see below), whose sum is σ = 400905175707000. Its totient is φ = 106205466511872.

The previous prime is 213113444013979. The next prime is 213113444014061. The reversal of 213113444014024 is 420410444311312.

It can be written as a sum of positive squares in 4 ways, for example, as 163041998064100 + 50071445949924 = 12768790^2 + 7076118^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20282322 + ... + 28941310.

Almost surely, 2^{213113444014024} is an apocalyptic number.

It is an amenable number.

213113444014024 is a deficient number, since it is larger than the sum of its proper divisors (187791731692976).

213113444014024 is a wasteful number, since it uses less digits than its factorization.

213113444014024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8669137 (or 8669133 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 34.

Adding to 213113444014024 its reverse (420410444311312), we get a palindrome (633523888325336).

The spelling of 213113444014024 in words is "two hundred thirteen trillion, one hundred thirteen billion, four hundred forty-four million, fourteen thousand, twenty-four".