1310545342342 has 4 divisors (see below), whose sum is σ = 1965818013516. Its totient is φ = 655272671170.

The previous prime is 1310545342247. The next prime is 1310545342343. The reversal of 1310545342342 is 2432435450131.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1310545342343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 327636335584 + ... + 327636335587.

It is an arithmetic number, because the mean of its divisors is an integer number (491454503379).

Almost surely, 2^{1310545342342} is an apocalyptic number.

1310545342342 is a deficient number, since it is larger than the sum of its proper divisors (655272671174).

1310545342342 is an equidigital number, since it uses as much as digits as its factorization.

1310545342342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 655272671173.

The product of its (nonzero) digits is 172800, while the sum is 37.

The spelling of 1310545342342 in words is "one trillion, three hundred ten billion, five hundred forty-five million, three hundred forty-two thousand, three hundred forty-two".