213042034003332 has 48 divisors (see below), whose sum is σ = 504639650298560. Its totient is φ = 69937157486592.

The previous prime is 213042034003297. The next prime is 213042034003349. The reversal of 213042034003332 is 233300430240312.

It is a super-2 number, since 2×213042034003332² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 213042034003332.

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, 28767673 + ... + 35407104.

Almost surely, 2^{213042034003332} is an apocalyptic number.

It is an amenable number.

213042034003332 is an abundant number, since it is smaller than the sum of its proper divisors (291597616295228).

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

213042034003332 is a wasteful number, since it uses less digits than its factorization.

213042034003332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64178980 (or 64178978 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 30.

Adding to 213042034003332 its reverse (233300430240312), we get a palindrome (446342464243644).

The spelling of 213042034003332 in words is "two hundred thirteen trillion, forty-two billion, thirty-four million, three thousand, three hundred thirty-two".