1343542122646 has 8 divisors (see below), whose sum is σ = 2036089608840. Its totient is φ = 664845586368.

The previous prime is 1343542122613. The next prime is 1343542122653. The reversal of 1343542122646 is 6462212453431.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3462737236 + ... + 3462737623.

It is an arithmetic number, because the mean of its divisors is an integer number (254511201105).

Almost surely, 2^{1343542122646} is an apocalyptic number.

1343542122646 is a deficient number, since it is larger than the sum of its proper divisors (692547486194).

1343542122646 is an equidigital number, since it uses as much as digits as its factorization.

1343542122646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6925474958.

The product of its digits is 829440, while the sum is 43.

The spelling of 1343542122646 in words is "one trillion, three hundred forty-three billion, five hundred forty-two million, one hundred twenty-two thousand, six hundred forty-six".