1340430113022 has 256 divisors, whose sum is σ = 3664728023040. Its totient is φ = 315568627200.

The previous prime is 1340430112993. The next prime is 1340430113027. The reversal of 1340430113022 is 2203110340431.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1340430112983 and 1340430113001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1340430113027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 418490473 + ... + 418493675.

It is an arithmetic number, because the mean of its divisors is an integer number (14315343840).

Almost surely, 2^{1340430113022} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1340430113022, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1832364011520).

1340430113022 is an abundant number, since it is smaller than the sum of its proper divisors (2324297910018).

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

1340430113022 is a wasteful number, since it uses less digits than its factorization.

1340430113022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4479.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 1340430113022 its reverse (2203110340431), we get a palindrome (3543540453453).

The spelling of 1340430113022 in words is "one trillion, three hundred forty billion, four hundred thirty million, one hundred thirteen thousand, twenty-two".