136045302242 has 16 divisors (see below), whose sum is σ = 204884380800. Its totient is φ = 67750651920.

The previous prime is 136045302203. The next prime is 136045302269. The reversal of 136045302242 is 242203540631.

It is a junction number, because it is equal to n+sod(n) for n = 136045302199 and 136045302208.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1977767 + ... + 2045397.

It is an arithmetic number, because the mean of its divisors is an integer number (12805273800).

Almost surely, 2^136045302242 is an apocalyptic number.

136045302242 is a deficient number, since it is larger than the sum of its proper divisors (68839078558).

136045302242 is a wasteful number, since it uses less digits than its factorization.

136045302242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71641.

The product of its (nonzero) digits is 34560, while the sum is 32.

Adding to 136045302242 its reverse (242203540631), we get a palindrome (378248842873).

The spelling of 136045302242 in words is "one hundred thirty-six billion, forty-five million, three hundred two thousand, two hundred forty-two".