140234323330 has 8 divisors (see below), whose sum is σ = 252421782012. Its totient is φ = 56093729328.

The previous prime is 140234323291. The next prime is 140234323351. The reversal of 140234323330 is 33323432041.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 129766373361 + 10467949969 = 360231^2 + 102313^2 .

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, 7011716157 + ... + 7011716176.

Almost surely, 2^140234323330 is an apocalyptic number.

140234323330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

140234323330 is a deficient number, since it is larger than the sum of its proper divisors (112187458682).

140234323330 is a wasteful number, since it uses less digits than its factorization.

140234323330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14023432340.

The product of its (nonzero) digits is 15552, while the sum is 28.

Adding to 140234323330 its reverse (33323432041), we get a palindrome (173557755371).

The spelling of 140234323330 in words is "one hundred forty billion, two hundred thirty-four million, three hundred twenty-three thousand, three hundred thirty".