213301340143250 has 16 divisors (see below), whose sum is σ = 399300108748632. Its totient is φ = 85320536057200.

The previous prime is 213301340143249. The next prime is 213301340143253. The reversal of 213301340143250 is 52341043103312.

It can be written as a sum of positive squares in 4 ways, for example, as 91228076692921 + 122073263450329 = 9551339^2 + 11048677^2 .

It is not an unprimeable number, because it can be changed into a prime (213301340143253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 426602680037 + ... + 426602680536.

Almost surely, 2^{213301340143250} is an apocalyptic number.

213301340143250 is a deficient number, since it is larger than the sum of its proper divisors (185998768605382).

213301340143250 is an equidigital number, since it uses as much as digits as its factorization.

213301340143250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 853205360590 (or 853205360580 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 32.

Adding to 213301340143250 its reverse (52341043103312), we get a palindrome (265642383246562).

The spelling of 213301340143250 in words is "two hundred thirteen trillion, three hundred one billion, three hundred forty million, one hundred forty-three thousand, two hundred fifty".