1345142424356 has 6 divisors (see below), whose sum is σ = 2353999242630. Its totient is φ = 672571212176.

The previous prime is 1345142424289. The next prime is 1345142424361. The reversal of 1345142424356 is 6534242415431.

It can be written as a sum of positive squares in only one way, i.e., 946203652900 + 398938771456 = 972730^2 + 631616^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 168142803041 + ... + 168142803048.

It is an arithmetic number, because the mean of its divisors is an integer number (392333207105).

Almost surely, 2^{1345142424356} is an apocalyptic number.

It is an amenable number.

1345142424356 is a deficient number, since it is larger than the sum of its proper divisors (1008856818274).

1345142424356 is a wasteful number, since it uses less digits than its factorization.

1345142424356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 336285606093 (or 336285606091 counting only the distinct ones).

The product of its digits is 1382400, while the sum is 44.

Adding to 1345142424356 its reverse (6534242415431), we get a palindrome (7879384839787).

The spelling of 1345142424356 in words is "one trillion, three hundred forty-five billion, one hundred forty-two million, four hundred twenty-four thousand, three hundred fifty-six".