140841008 has 40 divisors (see below), whose sum is σ = 340216320. Its totient is φ = 54872640.

The previous prime is 140840989. The next prime is 140841031. The reversal of 140841008 is 800148041.

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, 55928 + ... + 58391.

It is an arithmetic number, because the mean of its divisors is an integer number (8505408).

Almost surely, 2^140841008 is an apocalyptic number.

It is an amenable number.

140841008 is an abundant number, since it is smaller than the sum of its proper divisors (199375312).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

140841008 is a wasteful number, since it uses less digits than its factorization.

140841008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114345 (or 114339 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 26.

The square root of 140841008 is about 11867.6454278007. The cubic root of 140841008 is about 520.2870801392.

Adding to 140841008 its reverse (800148041), we get a palindrome (940989049).

It can be divided in two parts, 140 and 841008, that added together give a palindrome (841148).

The spelling of 140841008 in words is "one hundred forty million, eight hundred forty-one thousand, eight".