140816134 has 16 divisors (see below), whose sum is σ = 223878816. Its totient is φ = 66198400.

The previous prime is 140816131. The next prime is 140816147. The reversal of 140816134 is 431618041.

140816134 is digitally balanced in base 3, 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 (140816131) 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, 50004 + ... + 52744.

It is an arithmetic number, because the mean of its divisors is an integer number (13992426).

Almost surely, 2^140816134 is an apocalyptic number.

140816134 is a deficient number, since it is larger than the sum of its proper divisors (83062682).

140816134 is a wasteful number, since it uses less digits than its factorization.

140816134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4271.

The product of its (nonzero) digits is 2304, while the sum is 28.

The square root of 140816134 is about 11866.5974061649. The cubic root of 140816134 is about 520.2564489498.

The spelling of 140816134 in words is "one hundred forty million, eight hundred sixteen thousand, one hundred thirty-four".