136542003 has 32 divisors (see below), whose sum is σ = 201901056. Its totient is φ = 81554688.

The previous prime is 136541987. The next prime is 136542019. The reversal of 136542003 is 300245631.

It is a happy number.

136542003 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (136541987) and next prime (136542019).

It is not a de Polignac number, because 136542003 - 2⁴ = 136541987 is a prime.

It is not an unprimeable number, because it can be changed into a prime (136542023) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 298551 + ... + 299007.

It is an arithmetic number, because the mean of its divisors is an integer number (6309408).

Almost surely, 2^136542003 is an apocalyptic number.

136542003 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

136542003 is a deficient number, since it is larger than the sum of its proper divisors (65359053).

136542003 is a wasteful number, since it uses less digits than its factorization.

136542003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 683.

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 136542003 is about 11685.1188697420. The cubic root of 136542003 is about 514.9385706099.

Adding to 136542003 its reverse (300245631), we get a palindrome (436787634).

The spelling of 136542003 in words is "one hundred thirty-six million, five hundred forty-two thousand, three".