140500234 has 8 divisors (see below), whose sum is σ = 240857568. Its totient is φ = 60214380.

The previous prime is 140500207. The next prime is 140500271. The reversal of 140500234 is 432005041.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5017852 + ... + 5017879.

It is an arithmetic number, because the mean of its divisors is an integer number (30107196).

Almost surely, 2^140500234 is an apocalyptic number.

140500234 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

140500234 is a deficient number, since it is larger than the sum of its proper divisors (100357334).

140500234 is a wasteful number, since it uses less digits than its factorization.

140500234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10035740.

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 140500234 is about 11853.2794618198. The cubic root of 140500234 is about 519.8671184130.

Adding to 140500234 its reverse (432005041), we get a palindrome (572505275).

The spelling of 140500234 in words is "one hundred forty million, five hundred thousand, two hundred thirty-four".