140400430330 has 8 divisors (see below), whose sum is σ = 252720774612. Its totient is φ = 56160172128.

The previous prime is 140400430307. The next prime is 140400430343. The reversal of 140400430330 is 33034004041.

It can be written as a sum of positive squares in 2 ways, for example, as 137886711561 + 2513718769 = 371331^2 + 50137^2 .

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, 7020021507 + ... + 7020021526.

Almost surely, 2^140400430330 is an apocalyptic number.

140400430330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

140400430330 is a deficient number, since it is larger than the sum of its proper divisors (112320344282).

140400430330 is a wasteful number, since it uses less digits than its factorization.

140400430330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14040043040.

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

Adding to 140400430330 its reverse (33034004041), we get a palindrome (173434434371).

The spelling of 140400430330 in words is "one hundred forty billion, four hundred million, four hundred thirty thousand, three hundred thirty".