213442104303139 has 16 divisors (see below), whose sum is σ = 220546140528384. Its totient is φ = 206351753587200.

The previous prime is 213442104303091. The next prime is 213442104303173. The reversal of 213442104303139 is 931303401244312.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 213442104303139 - 2¹¹ = 213442104301091 is a prime.

It is a super-3 number, since 3×213442104303139³ (a number of 44 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (213442104309139) 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, 2126693319 + ... + 2126793679.

It is an arithmetic number, because the mean of its divisors is an integer number (13784133783024).

Almost surely, 2^{213442104303139} is an apocalyptic number.

213442104303139 is a deficient number, since it is larger than the sum of its proper divisors (7104036225245).

213442104303139 is a wasteful number, since it uses less digits than its factorization.

213442104303139 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167838.

The product of its (nonzero) digits is 186624, while the sum is 40.

The spelling of 213442104303139 in words is "two hundred thirteen trillion, four hundred forty-two billion, one hundred four million, three hundred three thousand, one hundred thirty-nine".