136303942 has 4 divisors (see below), whose sum is σ = 204455916. Its totient is φ = 68151970.

The previous prime is 136303933. The next prime is 136303961. The reversal of 136303942 is 249303631.

136303942 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34075984 + ... + 34075987.

It is an arithmetic number, because the mean of its divisors is an integer number (51113979).

Almost surely, 2^136303942 is an apocalyptic number.

136303942 is a deficient number, since it is larger than the sum of its proper divisors (68151974).

136303942 is an equidigital number, since it uses as much as digits as its factorization.

136303942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68151973.

The product of its (nonzero) digits is 11664, while the sum is 31.

The square root of 136303942 is about 11674.9279226897. The cubic root of 136303942 is about 514.6391313634.

The spelling of 136303942 in words is "one hundred thirty-six million, three hundred three thousand, nine hundred forty-two".