1340012434230 has 48 divisors (see below), whose sum is σ = 3485079050544. Its totient is φ = 357229293120.

The previous prime is 1340012434157. The next prime is 1340012434231. The reversal of 1340012434230 is 324342100431.

1340012434230 is a `hidden beast` number, since 1 + 3 + 400 + 1 + 24 + 3 + 4 + 230 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 1340012434194 and 1340012434203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1340012434231) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1935129 + ... + 2534708.

It is an arithmetic number, because the mean of its divisors is an integer number (72605813553).

Almost surely, 2^{1340012434230} is an apocalyptic number.

1340012434230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1340012434230 is an abundant number, since it is smaller than the sum of its proper divisors (2145066616314).

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

1340012434230 is a wasteful number, since it uses less digits than its factorization.

1340012434230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4473181 (or 4473178 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 1340012434230 its reverse (324342100431), we get a palindrome (1664354534661).

The spelling of 1340012434230 in words is "one trillion, three hundred forty billion, twelve million, four hundred thirty-four thousand, two hundred thirty".