213141232432042 has 8 divisors (see below), whose sum is σ = 338518427980356. Its totient is φ = 100301756438592.

The previous prime is 213141232432039. The next prime is 213141232432057. The reversal of 213141232432042 is 240234232141312.

It can be written as a sum of positive squares in 2 ways, for example, as 212257480145481 + 883752286561 = 14569059^2 + 940081^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Harshad number since it is a multiple of its sum of digits (34), and also a Moran number because the ratio is a prime number: 6268859777413 = 213141232432042 / (2 + 1 + 3 + 1 + 4 + 1 + 2 + 3 + 2 + 4 + 3 + 2 + 0 + 4 + 2).

It is a junction number, because it is equal to n+sod(n) for n = 213141232431989 and 213141232432007.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3134429888673 + ... + 3134429888740.

Almost surely, 2^{213141232432042} is an apocalyptic number.

213141232432042 is a deficient number, since it is larger than the sum of its proper divisors (125377195548314).

213141232432042 is a wasteful number, since it uses less digits than its factorization.

213141232432042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6268859777432.

The product of its (nonzero) digits is 55296, while the sum is 34.

Adding to 213141232432042 its reverse (240234232141312), we get a palindrome (453375464573354).

The spelling of 213141232432042 in words is "two hundred thirteen trillion, one hundred forty-one billion, two hundred thirty-two million, four hundred thirty-two thousand, forty-two".