213024413134 has 48 divisors (see below), whose sum is σ = 359163529920. Its totient is φ = 94649143680.

The previous prime is 213024413131. The next prime is 213024413143. The reversal of 213024413134 is 431314420312.

It is a happy number.

It is a super-2 number, since 2×213024413134² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213024413131) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 859132 + ... + 1078960.

It is an arithmetic number, because the mean of its divisors is an integer number (7482573540).

Almost surely, 2^213024413134 is an apocalyptic number.

213024413134 is a deficient number, since it is larger than the sum of its proper divisors (146139116786).

213024413134 is a wasteful number, since it uses less digits than its factorization.

213024413134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219965 (or 219952 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 213024413134 its reverse (431314420312), we get a palindrome (644338833446).

The spelling of 213024413134 in words is "two hundred thirteen billion, twenty-four million, four hundred thirteen thousand, one hundred thirty-four".