213343406533147 has 16 divisors (see below), whose sum is σ = 240247183878144. Its totient is φ = 187691180616000.

The previous prime is 213343406533141. The next prime is 213343406533181. The reversal of 213343406533147 is 741335604343312.

It is a cyclic number.

It is not a de Polignac number, because 213343406533147 - 2³⁹ = 212793650719259 is a prime.

It is a super-2 number, since 2×213343406533147² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 213343406533147.

It is not an unprimeable number, because it can be changed into a prime (213343406533141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 69326898 + ... + 72338824.

It is an arithmetic number, because the mean of its divisors is an integer number (15015448992384).

Almost surely, 2^{213343406533147} is an apocalyptic number.

213343406533147 is a deficient number, since it is larger than the sum of its proper divisors (26903777344997).

213343406533147 is a wasteful number, since it uses less digits than its factorization.

213343406533147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3219690.

The product of its (nonzero) digits is 6531840, while the sum is 49.

The spelling of 213343406533147 in words is "two hundred thirteen trillion, three hundred forty-three billion, four hundred six million, five hundred thirty-three thousand, one hundred forty-seven".