1340422043103 has 48 divisors (see below), whose sum is σ = 2277421246464. Its totient is φ = 748974703680.

The previous prime is 1340422043087. The next prime is 1340422043131. The reversal of 1340422043103 is 3013402240431.

1340422043103 is a `hidden beast` number, since 1 + 3 + 4 + 0 + 4 + 220 + 431 + 0 + 3 = 666.

It is not a de Polignac number, because 1340422043103 - 2⁴ = 1340422043087 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1340422043173) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 426450 + ... + 1691952.

It is an arithmetic number, because the mean of its divisors is an integer number (47446275968).

Almost surely, 2^{1340422043103} is an apocalyptic number.

1340422043103 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1340422043103 is a deficient number, since it is larger than the sum of its proper divisors (936999203361).

1340422043103 is a wasteful number, since it uses less digits than its factorization.

1340422043103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1266356 (or 1266353 counting only the distinct ones).

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

Adding to 1340422043103 its reverse (3013402240431), we get a palindrome (4353824283534).

The spelling of 1340422043103 in words is "one trillion, three hundred forty billion, four hundred twenty-two million, forty-three thousand, one hundred three".