1331868303342 has 12 divisors (see below), whose sum is σ = 2885714657280. Its totient is φ = 443956101108.

The previous prime is 1331868303341. The next prime is 1331868303371. The reversal of 1331868303342 is 2433038681331.

1331868303342 is a `hidden beast` number, since 1 + 331 + 8 + 6 + 8 + 303 + 3 + 4 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1331868303341) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 36996341742 + ... + 36996341777.

It is an arithmetic number, because the mean of its divisors is an integer number (240476221440).

Almost surely, 2^{1331868303342} is an apocalyptic number.

1331868303342 is an abundant number, since it is smaller than the sum of its proper divisors (1553846353938).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1331868303342 is a wasteful number, since it uses less digits than its factorization.

1331868303342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73992683527 (or 73992683524 counting only the distinct ones).

The product of its (nonzero) digits is 746496, while the sum is 45.

The spelling of 1331868303342 in words is "one trillion, three hundred thirty-one billion, eight hundred sixty-eight million, three hundred three thousand, three hundred forty-two".