135322354042 has 4 divisors (see below), whose sum is σ = 202983531066. Its totient is φ = 67661177020.

The previous prime is 135322353989. The next prime is 135322354087. The reversal of 135322354042 is 240453223531.

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., 75185091601 + 60137262441 = 274199^2 + 245229^2 .

It is a junction number, because it is equal to n+sod(n) for n = 135322353989 and 135322354007.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33830588509 + ... + 33830588512.

Almost surely, 2^135322354042 is an apocalyptic number.

135322354042 is a deficient number, since it is larger than the sum of its proper divisors (67661177024).

135322354042 is an equidigital number, since it uses as much as digits as its factorization.

135322354042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67661177023.

The product of its (nonzero) digits is 86400, while the sum is 34.

Adding to 135322354042 its reverse (240453223531), we get a palindrome (375775577573).

The spelling of 135322354042 in words is "one hundred thirty-five billion, three hundred twenty-two million, three hundred fifty-four thousand, forty-two".