140032334 has 8 divisors (see below), whose sum is σ = 226206120. Its totient is φ = 64630296.

The previous prime is 140032313. The next prime is 140032367. The reversal of 140032334 is 433230041.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2692904 + ... + 2692955.

It is an arithmetic number, because the mean of its divisors is an integer number (28275765).

Almost surely, 2^140032334 is an apocalyptic number.

140032334 is a deficient number, since it is larger than the sum of its proper divisors (86173786).

140032334 is a wasteful number, since it uses less digits than its factorization.

140032334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5385874.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 140032334 is about 11833.5258481993. The cubic root of 140032334 is about 519.2893818948.

Adding to 140032334 its reverse (433230041), we get a palindrome (573262375).

The spelling of 140032334 in words is "one hundred forty million, thirty-two thousand, three hundred thirty-four".