140232134 has 16 divisors (see below), whose sum is σ = 240602400. Its totient is φ = 60048384.

The previous prime is 140232119. The next prime is 140232143. The reversal of 140232134 is 431232041.

140232134 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 an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16172 + ... + 23280.

It is an arithmetic number, because the mean of its divisors is an integer number (15037650).

Almost surely, 2^140232134 is an apocalyptic number.

140232134 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

140232134 is a deficient number, since it is larger than the sum of its proper divisors (100370266).

140232134 is a wasteful number, since it uses less digits than its factorization.

140232134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8527.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 140232134 is about 11841.9649551922. The cubic root of 140232134 is about 519.5362408612.

Adding to 140232134 its reverse (431232041), we get a palindrome (571464175).

The spelling of 140232134 in words is "one hundred forty million, two hundred thirty-two thousand, one hundred thirty-four".