136279043 has 2 divisors, whose sum is σ = 136279044. Its totient is φ = 136279042.

The previous prime is 136279019. The next prime is 136279049. The reversal of 136279043 is 340972631.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 136279043 - 2⁸ = 136278787 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 136278994 and 136279012.

It is not a weakly prime, because it can be changed into another prime (136279049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68139521 + 68139522.

It is an arithmetic number, because the mean of its divisors is an integer number (68139522).

Almost surely, 2^136279043 is an apocalyptic number.

136279043 is a deficient number, since it is larger than the sum of its proper divisors (1).

136279043 is an equidigital number, since it uses as much as digits as its factorization.

136279043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27216, while the sum is 35.

The square root of 136279043 is about 11673.8615290743. The cubic root of 136279043 is about 514.6077926266.

The spelling of 136279043 in words is "one hundred thirty-six million, two hundred seventy-nine thousand, forty-three".