136270542 has 16 divisors (see below), whose sum is σ = 274954320. Its totient is φ = 45021312.

The previous prime is 136270529. The next prime is 136270549. The reversal of 136270542 is 245072631.

136270542 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136270549) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 99817 + ... + 101172.

It is an arithmetic number, because the mean of its divisors is an integer number (17184645).

Almost surely, 2^136270542 is an apocalyptic number.

136270542 is an abundant number, since it is smaller than the sum of its proper divisors (138683778).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

136270542 is a wasteful number, since it uses less digits than its factorization.

136270542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201107.

The product of its (nonzero) digits is 10080, while the sum is 30.

The square root of 136270542 is about 11673.4974193684. The cubic root of 136270542 is about 514.5970921019.

The spelling of 136270542 in words is "one hundred thirty-six million, two hundred seventy thousand, five hundred forty-two".