213435003341450 has 72 divisors (see below), whose sum is σ = 436367088156384. Its totient is φ = 77611454720800.

The previous prime is 213435003341449. The next prime is 213435003341473. The reversal of 213435003341450 is 54143300534312.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 418423259 + ... + 418933041.

It is an arithmetic number, because the mean of its divisors is an integer number (6060654002172).

Almost surely, 2^{213435003341450} is an apocalyptic number.

213435003341450 is an abundant number, since it is smaller than the sum of its proper divisors (222932084814934).

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

213435003341450 is a wasteful number, since it uses less digits than its factorization.

213435003341450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 579020 (or 579004 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 38.

Adding to 213435003341450 its reverse (54143300534312), we get a palindrome (267578303875762).

The spelling of 213435003341450 in words is "two hundred thirteen trillion, four hundred thirty-five billion, three million, three hundred forty-one thousand, four hundred fifty".