213141203042 has 32 divisors (see below), whose sum is σ = 342405370800. Its totient is φ = 99150594048.

The previous prime is 213141203027. The next prime is 213141203141. The reversal of 213141203042 is 240302141312.

213141203042 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 14500735561 + 198640467481 = 120419^2 + 445691^2 .

It is a junction number, because it is equal to n+sod(n) for n = 213141202999 and 213141203017.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20550434 + ... + 20560802.

Almost surely, 2^213141203042 is an apocalyptic number.

213141203042 is a deficient number, since it is larger than the sum of its proper divisors (129264167758).

213141203042 is a wasteful number, since it uses less digits than its factorization.

213141203042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17270.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 213141203042 its reverse (240302141312), we get a palindrome (453443344354).

The spelling of 213141203042 in words is "two hundred thirteen billion, one hundred forty-one million, two hundred three thousand, forty-two".