140334430 has 8 divisors (see below), whose sum is σ = 252601992. Its totient is φ = 56133768.

The previous prime is 140334419. The next prime is 140334449. The reversal of 140334430 is 34433041.

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 polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7016712 + ... + 7016731.

It is an arithmetic number, because the mean of its divisors is an integer number (31575249).

Almost surely, 2^140334430 is an apocalyptic number.

140334430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

140334430 is a deficient number, since it is larger than the sum of its proper divisors (112267562).

140334430 is a wasteful number, since it uses less digits than its factorization.

140334430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14033450.

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 140334430 is about 11846.2833834076. The cubic root of 140334430 is about 519.6625399245.

Adding to 140334430 its reverse (34433041), we get a palindrome (174767471).

The spelling of 140334430 in words is "one hundred forty million, three hundred thirty-four thousand, four hundred thirty".