15300143095442 has 16 divisors (see below), whose sum is σ = 23121744287040. Its totient is φ = 7593030330288.

The previous prime is 15300143095361. The next prime is 15300143095451. The reversal of 15300143095442 is 24459034100351.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 15300143095442.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33606092 + ... + 34058327.

It is an arithmetic number, because the mean of its divisors is an integer number (1445109017940).

Almost surely, 2^{15300143095442} is an apocalyptic number.

15300143095442 is a deficient number, since it is larger than the sum of its proper divisors (7821601191598).

15300143095442 is a wasteful number, since it uses less digits than its factorization.

15300143095442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67665265.

The product of its (nonzero) digits is 259200, while the sum is 41.

Adding to 15300143095442 its reverse (24459034100351), we get a palindrome (39759177195793).

The spelling of 15300143095442 in words is "fifteen trillion, three hundred billion, one hundred forty-three million, ninety-five thousand, four hundred forty-two".