1542031413313 has 2 divisors, whose sum is σ = 1542031413314. Its totient is φ = 1542031413312.

The previous prime is 1542031413283. The next prime is 1542031413347. The reversal of 1542031413313 is 3133141302451.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1507119611904 + 34911801409 = 1227648^2 + 186847^2 .

It is a cyclic number.

It is not a de Polignac number, because 1542031413313 - 2¹⁷ = 1542031282241 is a prime.

It is not a weakly prime, because it can be changed into another prime (1542031411313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 771015706656 + 771015706657.

It is an arithmetic number, because the mean of its divisors is an integer number (771015706657).

Almost surely, 2^{1542031413313} is an apocalyptic number.

It is an amenable number.

1542031413313 is a deficient number, since it is larger than the sum of its proper divisors (1).

1542031413313 is an equidigital number, since it uses as much as digits as its factorization.

1542031413313 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12960, while the sum is 31.

Adding to 1542031413313 its reverse (3133141302451), we get a palindrome (4675172715764).

The spelling of 1542031413313 in words is "one trillion, five hundred forty-two billion, thirty-one million, four hundred thirteen thousand, three hundred thirteen".