1342505056343 has 8 divisors (see below), whose sum is σ = 1495711630080. Its totient is φ = 1194491925880.

The previous prime is 1342505056313. The next prime is 1342505056349. The reversal of 1342505056343 is 3436505052431.

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

It is not a de Polignac number, because 1342505056343 - 2²² = 1342500862039 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1342505056343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1342505056349) 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, 1298360273 + ... + 1298361306.

It is an arithmetic number, because the mean of its divisors is an integer number (186963953760).

Almost surely, 2^{1342505056343} is an apocalyptic number.

1342505056343 is a deficient number, since it is larger than the sum of its proper divisors (153206573737).

1342505056343 is a wasteful number, since it uses less digits than its factorization.

1342505056343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2596721637.

The product of its (nonzero) digits is 648000, while the sum is 41.

The spelling of 1342505056343 in words is "one trillion, three hundred forty-two billion, five hundred five million, fifty-six thousand, three hundred forty-three".