213141205354 has 64 divisors (see below), whose sum is σ = 423325688832. Its totient is φ = 77920761600.

The previous prime is 213141205351. The next prime is 213141205393. The reversal of 213141205354 is 453502141312.

It is not an unprimeable number, because it can be changed into a prime (213141205351) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 743577 + ... + 989539.

It is an arithmetic number, because the mean of its divisors is an integer number (6614463888).

Almost surely, 2^213141205354 is an apocalyptic number.

213141205354 is a deficient number, since it is larger than the sum of its proper divisors (210184483478).

213141205354 is a wasteful number, since it uses less digits than its factorization.

213141205354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 246331.

The product of its (nonzero) digits is 14400, while the sum is 31.

Adding to 213141205354 its reverse (453502141312), we get a palindrome (666643346666).

The spelling of 213141205354 in words is "two hundred thirteen billion, one hundred forty-one million, two hundred five thousand, three hundred fifty-four".