136242998 has 8 divisors (see below), whose sum is σ = 216385992. Its totient is φ = 64114336.

The previous prime is 136242973. The next prime is 136243021. The reversal of 136242998 is 899242631.

136242998 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

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, 2003540 + ... + 2003607.

It is an arithmetic number, because the mean of its divisors is an integer number (27048249).

Almost surely, 2^136242998 is an apocalyptic number.

136242998 is a deficient number, since it is larger than the sum of its proper divisors (80142994).

136242998 is a wasteful number, since it uses less digits than its factorization.

136242998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4007166.

The product of its digits is 186624, while the sum is 44.

The square root of 136242998 is about 11672.3175933488. The cubic root of 136242998 is about 514.5624183879.

The spelling of 136242998 in words is "one hundred thirty-six million, two hundred forty-two thousand, nine hundred ninety-eight".