1355442707474 has 16 divisors (see below), whose sum is σ = 2148023664000. Its totient is φ = 640429275024.

The previous prime is 1355442707461. The next prime is 1355442707477. The reversal of 1355442707474 is 4747072445531.

It is not an unprimeable number, because it can be changed into a prime (1355442707477) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 248611124 + ... + 248616575.

It is an arithmetic number, because the mean of its divisors is an integer number (134251479000).

Almost surely, 2^{1355442707474} is an apocalyptic number.

1355442707474 is a deficient number, since it is larger than the sum of its proper divisors (792580956526).

1355442707474 is a wasteful number, since it uses less digits than its factorization.

1355442707474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 497227777.

The product of its (nonzero) digits is 13171200, while the sum is 53.

The spelling of 1355442707474 in words is "one trillion, three hundred fifty-five billion, four hundred forty-two million, seven hundred seven thousand, four hundred seventy-four".