140340404330 has 192 divisors, whose sum is σ = 319795741440. Its totient is φ = 43312693248.

The previous prime is 140340404329. The next prime is 140340404341. The reversal of 140340404330 is 33404043041.

It is a self number, because there is not a number n which added to its sum of digits gives 140340404330.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 121717034 + ... + 121718186.

It is an arithmetic number, because the mean of its divisors is an integer number (1665602820).

Almost surely, 2^140340404330 is an apocalyptic number.

140340404330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

140340404330 is an abundant number, since it is smaller than the sum of its proper divisors (179455337110).

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

140340404330 is a wasteful number, since it uses less digits than its factorization.

140340404330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1405 (or 1382 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 140340404330 its reverse (33404043041), we get a palindrome (173744447371).

The spelling of 140340404330 in words is "one hundred forty billion, three hundred forty million, four hundred four thousand, three hundred thirty".