352132534231442 has 4 divisors (see below), whose sum is σ = 528198801347166. Its totient is φ = 176066267115720.

The previous prime is 352132534231409. The next prime is 352132534231459. The reversal of 352132534231442 is 244132435231253.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 263451496353721 + 88681037877721 = 16231189^2 + 9417061^2 .

It is a junction number, because it is equal to n+sod(n) for n = 352132534231393 and 352132534231402.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 88033133557859 + ... + 88033133557862.

Almost surely, 2^{352132534231442} is an apocalyptic number.

352132534231442 is a deficient number, since it is larger than the sum of its proper divisors (176066267115724).

352132534231442 is a wasteful number, since it uses less digits than its factorization.

352132534231442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176066267115723.

The product of its digits is 2073600, while the sum is 44.

Adding to 352132534231442 its reverse (244132435231253), we get a palindrome (596264969462695).

The spelling of 352132534231442 in words is "three hundred fifty-two trillion, one hundred thirty-two billion, five hundred thirty-four million, two hundred thirty-one thousand, four hundred forty-two".