136741031 has 16 divisors (see below), whose sum is σ = 161783808. Its totient is φ = 113097600.

The previous prime is 136741019. The next prime is 136741051. The reversal of 136741031 is 130147631.

It is not a de Polignac number, because 136741031 - 2¹⁰ = 136740007 is a prime.

It is a super-2 number, since 2×136741031² = 37396219117885922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136741051) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 99791 + ... + 101151.

It is an arithmetic number, because the mean of its divisors is an integer number (10111488).

Almost surely, 2^136741031 is an apocalyptic number.

136741031 is a deficient number, since it is larger than the sum of its proper divisors (25042777).

136741031 is a wasteful number, since it uses less digits than its factorization.

136741031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1862.

The product of its (nonzero) digits is 1512, while the sum is 26.

The square root of 136741031 is about 11693.6320704903. The cubic root of 136741031 is about 515.1886461317.

Adding to 136741031 its reverse (130147631), we get a palindrome (266888662).

The spelling of 136741031 in words is "one hundred thirty-six million, seven hundred forty-one thousand, thirty-one".