213302143120034 has 4 divisors (see below), whose sum is σ = 319953214680054. Its totient is φ = 106651071560016.

The previous prime is 213302143119991. The next prime is 213302143120037. The reversal of 213302143120034 is 430021341203312.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 127155956559025 + 86146186561009 = 11276345^2 + 9281497^2 .

It is a super-2 number, since 2×213302143120034² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 213302143119979 and 213302143120006.

It is not an unprimeable number, because it can be changed into a prime (213302143120037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53325535780007 + ... + 53325535780010.

Almost surely, 2^{213302143120034} is an apocalyptic number.

213302143120034 is a deficient number, since it is larger than the sum of its proper divisors (106651071560020).

213302143120034 is a wasteful number, since it uses less digits than its factorization.

213302143120034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106651071560019.

The product of its (nonzero) digits is 10368, while the sum is 29.

Adding to 213302143120034 its reverse (430021341203312), we get a palindrome (643323484323346).

The spelling of 213302143120034 in words is "two hundred thirteen trillion, three hundred two billion, one hundred forty-three million, one hundred twenty thousand, thirty-four".