1345435054242 has 32 divisors (see below), whose sum is σ = 2779538403840. Its totient is φ = 433719740160.

The previous prime is 1345435054241. The next prime is 1345435054259. The reversal of 1345435054242 is 2424505345431.

It is a junction number, because it is equal to n+sod(n) for n = 1345435054194 and 1345435054203.

It is not an unprimeable number, because it can be changed into a prime (1345435054241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2152033 + ... + 2705940.

It is an arithmetic number, because the mean of its divisors is an integer number (86860575120).

Almost surely, 2^{1345435054242} is an apocalyptic number.

1345435054242 is an abundant number, since it is smaller than the sum of its proper divisors (1434103349598).

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

1345435054242 is a wasteful number, since it uses less digits than its factorization.

1345435054242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4859498.

The product of its (nonzero) digits is 1152000, while the sum is 42.

The spelling of 1345435054242 in words is "one trillion, three hundred forty-five billion, four hundred thirty-five million, fifty-four thousand, two hundred forty-two".