1355105330434 has 8 divisors (see below), whose sum is σ = 2032665616908. Its totient is φ = 677550124800.

The previous prime is 1355105330419. The next prime is 1355105330441. The reversal of 1355105330434 is 4340335015531.

It can be written as a sum of positive squares in 2 ways, for example, as 1047582955225 + 307522375209 = 1023515^2 + 554547^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 1355105330393 and 1355105330402.

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, 513207 + ... + 1724410.

Almost surely, 2^{1355105330434} is an apocalyptic number.

1355105330434 is a deficient number, since it is larger than the sum of its proper divisors (677560286474).

1355105330434 is a wasteful number, since it uses less digits than its factorization.

1355105330434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2540420.

The product of its (nonzero) digits is 162000, while the sum is 37.

The spelling of 1355105330434 in words is "one trillion, three hundred fifty-five billion, one hundred five million, three hundred thirty thousand, four hundred thirty-four".