1343204221052 has 24 divisors (see below), whose sum is σ = 2452996484736. Its totient is φ = 642352577328.

The previous prime is 1343204220991. The next prime is 1343204221087. The reversal of 1343204221052 is 2501224023431.

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, 654263 + ... + 1764785.

It is an arithmetic number, because the mean of its divisors is an integer number (102208186864).

Almost surely, 2^{1343204221052} is an apocalyptic number.

It is an amenable number.

1343204221052 is a deficient number, since it is larger than the sum of its proper divisors (1109792263684).

1343204221052 is a wasteful number, since it uses less digits than its factorization.

1343204221052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1123697 (or 1123695 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 29.

Adding to 1343204221052 its reverse (2501224023431), we get a palindrome (3844428244483).

The spelling of 1343204221052 in words is "one trillion, three hundred forty-three billion, two hundred four million, two hundred twenty-one thousand, fifty-two".