1356043120354 has 16 divisors (see below), whose sum is σ = 2190889323000. Its totient is φ = 625763733120.

The previous prime is 1356043120337. The next prime is 1356043120357. The reversal of 1356043120354 is 4530213406531.

It can be written as a sum of positive squares in 4 ways, for example, as 249623142129 + 1106419978225 = 499623^2 + 1051865^2 .

It is not an unprimeable number, because it can be changed into a prime (1356043120357) 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, 4101229 + ... + 4419520.

Almost surely, 2^{1356043120354} is an apocalyptic number.

1356043120354 is a deficient number, since it is larger than the sum of its proper divisors (834846202646).

1356043120354 is a wasteful number, since it uses less digits than its factorization.

1356043120354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8526885.

The product of its (nonzero) digits is 129600, while the sum is 37.

Adding to 1356043120354 its reverse (4530213406531), we get a palindrome (5886256526885).

The spelling of 1356043120354 in words is "one trillion, three hundred fifty-six billion, forty-three million, one hundred twenty thousand, three hundred fifty-four".