213152254342 has 8 divisors (see below), whose sum is σ = 319738563000. Its totient is φ = 106572733344.

The previous prime is 213152254339. The next prime is 213152254349. The reversal of 213152254342 is 243452251312.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 213152254298 and 213152254307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213152254349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1617667 + ... + 1744462.

It is an arithmetic number, because the mean of its divisors is an integer number (39967320375).

Almost surely, 2^213152254342 is an apocalyptic number.

213152254342 is a deficient number, since it is larger than the sum of its proper divisors (106586308658).

213152254342 is a wasteful number, since it uses less digits than its factorization.

213152254342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3393830.

The product of its digits is 57600, while the sum is 34.

The spelling of 213152254342 in words is "two hundred thirteen billion, one hundred fifty-two million, two hundred fifty-four thousand, three hundred forty-two".