213223313132042 has 16 divisors (see below), whose sum is σ = 320747194154760. Its totient is φ = 106308013980672.

The previous prime is 213223313132003. The next prime is 213223313132077. The reversal of 213223313132042 is 240231313322312.

213223313132042 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 209634520095121 + 3588793036921 = 14478761^2 + 1894411^2 .

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, 107071067 + ... + 109044302.

Almost surely, 2^{213223313132042} is an apocalyptic number.

213223313132042 is a deficient number, since it is larger than the sum of its proper divisors (107523881022718).

213223313132042 is a wasteful number, since it uses less digits than its factorization.

213223313132042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216116777.

The product of its (nonzero) digits is 31104, while the sum is 32.

Adding to 213223313132042 its reverse (240231313322312), we get a palindrome (453454626454354).

The spelling of 213223313132042 in words is "two hundred thirteen trillion, two hundred twenty-three billion, three hundred thirteen million, one hundred thirty-two thousand, forty-two".