1542145130303 has 2 divisors, whose sum is σ = 1542145130304. Its totient is φ = 1542145130302.

The previous prime is 1542145130257. The next prime is 1542145130321. The reversal of 1542145130303 is 3030315412451.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1542145130303 - 2³⁴ = 1524965261119 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1542145130303.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1542145130203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 771072565151 + 771072565152.

It is an arithmetic number, because the mean of its divisors is an integer number (771072565152).

Almost surely, 2^{1542145130303} is an apocalyptic number.

1542145130303 is a deficient number, since it is larger than the sum of its proper divisors (1).

1542145130303 is an equidigital number, since it uses as much as digits as its factorization.

1542145130303 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21600, while the sum is 32.

The spelling of 1542145130303 in words is "one trillion, five hundred forty-two billion, one hundred forty-five million, one hundred thirty thousand, three hundred three".