213404102411042 has 32 divisors (see below), whose sum is σ = 332383294070784. Its totient is φ = 102651184036800.

The previous prime is 213404102411023. The next prime is 213404102411051. The reversal of 213404102411042 is 240114201404312.

It is a junction number, because it is equal to n+sod(n) for n = 213404102410996 and 213404102411014.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7613567 + ... + 22017597.

It is an arithmetic number, because the mean of its divisors is an integer number (10386977939712).

Almost surely, 2^{213404102411042} is an apocalyptic number.

213404102411042 is a deficient number, since it is larger than the sum of its proper divisors (118979191659742).

213404102411042 is a wasteful number, since it uses less digits than its factorization.

213404102411042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14405474.

The product of its (nonzero) digits is 6144, while the sum is 29.

Adding to 213404102411042 its reverse (240114201404312), we get a palindrome (453518303815354).

The spelling of 213404102411042 in words is "two hundred thirteen trillion, four hundred four billion, one hundred two million, four hundred eleven thousand, forty-two".