1345693248642 has 8 divisors (see below), whose sum is σ = 2691386497296. Its totient is φ = 448564416212.

The previous prime is 1345693248617. The next prime is 1345693248649. The reversal of 1345693248642 is 2468423965431.

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

1345693248642 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (1345693248649) 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 3 ways as a sum of consecutive naturals, for example, 112141104048 + ... + 112141104059.

It is an arithmetic number, because the mean of its divisors is an integer number (336423312162).

Almost surely, 2^{1345693248642} is an apocalyptic number.

1345693248642 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1345693248642 is a wasteful number, since it uses less digits than its factorization.

1345693248642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224282208112.

The product of its digits is 29859840, while the sum is 57.

The spelling of 1345693248642 in words is "one trillion, three hundred forty-five billion, six hundred ninety-three million, two hundred forty-eight thousand, six hundred forty-two".