213351210004044 has 48 divisors (see below), whose sum is σ = 573029628819200. Its totient is φ = 60518945486016.

The previous prime is 213351210004007. The next prime is 213351210004139. The reversal of 213351210004044 is 440400012153312.

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, 9136302559 + ... + 9136325910.

Almost surely, 2^{213351210004044} is an apocalyptic number.

It is an amenable number.

213351210004044 is an abundant number, since it is smaller than the sum of its proper divisors (359678418815156).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

213351210004044 is a wasteful number, since it uses less digits than its factorization.

213351210004044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18272628622 (or 18272628620 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 30.

Adding to 213351210004044 its reverse (440400012153312), we get a palindrome (653751222157356).

The spelling of 213351210004044 in words is "two hundred thirteen trillion, three hundred fifty-one billion, two hundred ten million, four thousand, forty-four".