1341299539242 has 24 divisors (see below), whose sum is σ = 3129698925444. Its totient is φ = 412707550464.

The previous prime is 1341299539213. The next prime is 1341299539309. The reversal of 1341299539242 is 2429359921431.

1341299539242 is a `hidden beast` number, since 1 + 3 + 4 + 12 + 99 + 539 + 2 + 4 + 2 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 952047081441 + 389252457801 = 975729^2 + 623901^2 .

It is a super-3 number, since 3×1341299539242³ (a number of 37 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2866024423 + ... + 2866024890.

Almost surely, 2^{1341299539242} is an apocalyptic number.

1341299539242 is an abundant number, since it is smaller than the sum of its proper divisors (1788399386202).

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

1341299539242 is a wasteful number, since it uses less digits than its factorization.

1341299539242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5732049334 (or 5732049331 counting only the distinct ones).

The product of its digits is 4199040, while the sum is 54.

The spelling of 1341299539242 in words is "one trillion, three hundred forty-one billion, two hundred ninety-nine million, five hundred thirty-nine thousand, two hundred forty-two".