213041310231432 has 16 divisors (see below), whose sum is σ = 532603275578640. Its totient is φ = 71013770077136.

The previous prime is 213041310231427. The next prime is 213041310231439. The reversal of 213041310231432 is 234132013140312.

It is a self number, because there is not a number n which added to its sum of digits gives 213041310231432.

It is not an unprimeable number, because it can be changed into a prime (213041310231439) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4438360629798 + ... + 4438360629845.

It is an arithmetic number, because the mean of its divisors is an integer number (33287704723665).

Almost surely, 2^{213041310231432} is an apocalyptic number.

It is an amenable number.

213041310231432 is an abundant number, since it is smaller than the sum of its proper divisors (319561965347208).

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

213041310231432 is a wasteful number, since it uses less digits than its factorization.

213041310231432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8876721259652 (or 8876721259648 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 30.

Adding to 213041310231432 its reverse (234132013140312), we get a palindrome (447173323371744).

The spelling of 213041310231432 in words is "two hundred thirteen trillion, forty-one billion, three hundred ten million, two hundred thirty-one thousand, four hundred thirty-two".