1343542465243 has 8 divisors (see below), whose sum is σ = 1476871108416. Its totient is φ = 1212078558600.

The previous prime is 1343542465231. The next prime is 1343542465247. The reversal of 1343542465243 is 3425642453431.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1343542465243 is a prime.

It is a super-2 number, since 2×1343542465243² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1343542465193 and 1343542465202.

It is not an unprimeable number, because it can be changed into a prime (1343542465247) 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, 466182621 + ... + 466185502.

It is an arithmetic number, because the mean of its divisors is an integer number (184608888552).

Almost surely, 2^{1343542465243} is an apocalyptic number.

1343542465243 is a deficient number, since it is larger than the sum of its proper divisors (133328643173).

1343542465243 is a wasteful number, since it uses less digits than its factorization.

1343542465243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 932368265.

The product of its digits is 4147200, while the sum is 46.

The spelling of 1343542465243 in words is "one trillion, three hundred forty-three billion, five hundred forty-two million, four hundred sixty-five thousand, two hundred forty-three".