1542602348113 has 2 divisors, whose sum is σ = 1542602348114. Its totient is φ = 1542602348112.

The previous prime is 1542602348099. The next prime is 1542602348123. The reversal of 1542602348113 is 3118432062451.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1542444770304 + 157577809 = 1241952^2 + 12553^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1542602348113 is a prime.

It is not a weakly prime, because it can be changed into another prime (1542602348123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 771301174056 + 771301174057.

It is an arithmetic number, because the mean of its divisors is an integer number (771301174057).

Almost surely, 2^{1542602348113} is an apocalyptic number.

It is an amenable number.

1542602348113 is a deficient number, since it is larger than the sum of its proper divisors (1).

1542602348113 is an equidigital number, since it uses as much as digits as its factorization.

1542602348113 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 138240, while the sum is 40.

The spelling of 1542602348113 in words is "one trillion, five hundred forty-two billion, six hundred two million, three hundred forty-eight thousand, one hundred thirteen".