1346814814238 has 8 divisors (see below), whose sum is σ = 2026718113680. Its totient is φ = 671242109680.

The previous prime is 1346814814231. The next prime is 1346814814259. The reversal of 1346814814238 is 8324184186431.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 1346814814238.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1346814814231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1082647943 + ... + 1082649186.

It is an arithmetic number, because the mean of its divisors is an integer number (253339764210).

Almost surely, 2^{1346814814238} is an apocalyptic number.

1346814814238 is a deficient number, since it is larger than the sum of its proper divisors (679903299442).

1346814814238 is a wasteful number, since it uses less digits than its factorization.

1346814814238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2165297442.

The product of its digits is 3538944, while the sum is 53.

The spelling of 1346814814238 in words is "one trillion, three hundred forty-six billion, eight hundred fourteen million, eight hundred fourteen thousand, two hundred thirty-eight".