1343442340502 has 16 divisors (see below), whose sum is σ = 2085426086832. Its totient is φ = 648577481760.

The previous prime is 1343442340477. The next prime is 1343442340529. The reversal of 1343442340502 is 2050432443431.

It is a super-2 number, since 2×1343442340502² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69282773 + ... + 69302160.

It is an arithmetic number, because the mean of its divisors is an integer number (130339130427).

Almost surely, 2^{1343442340502} is an apocalyptic number.

1343442340502 is a deficient number, since it is larger than the sum of its proper divisors (741983746330).

1343442340502 is a wasteful number, since it uses less digits than its factorization.

1343442340502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138585103.

The product of its (nonzero) digits is 138240, while the sum is 35.

Adding to 1343442340502 its reverse (2050432443431), we get a palindrome (3393874783933).

The spelling of 1343442340502 in words is "one trillion, three hundred forty-three billion, four hundred forty-two million, three hundred forty thousand, five hundred two".