140106134 has 16 divisors (see below), whose sum is σ = 248464800. Its totient is φ = 57974784.

The previous prime is 140106091. The next prime is 140106139. The reversal of 140106134 is 431601041.

140106134 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140106139) 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, 172139 + ... + 172950.

It is an arithmetic number, because the mean of its divisors is an integer number (15529050).

Almost surely, 2^140106134 is an apocalyptic number.

140106134 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

140106134 is a deficient number, since it is larger than the sum of its proper divisors (108358666).

140106134 is a wasteful number, since it uses less digits than its factorization.

140106134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 345127.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 140106134 is about 11836.6436965890. The cubic root of 140106134 is about 519.3805913672.

Adding to 140106134 its reverse (431601041), we get a palindrome (571707175).

The spelling of 140106134 in words is "one hundred forty million, one hundred six thousand, one hundred thirty-four".