1542055173712 has 40 divisors (see below), whose sum is σ = 3047387990400. Its totient is φ = 755710029312.

The previous prime is 1542055173679. The next prime is 1542055173719. The reversal of 1542055173712 is 2173715502451.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1542055173719) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2105512 + ... + 2741767.

It is an arithmetic number, because the mean of its divisors is an integer number (76184699760).

Almost surely, 2^{1542055173712} is an apocalyptic number.

It is an amenable number.

1542055173712 is a deficient number, since it is larger than the sum of its proper divisors (1505332816688).

1542055173712 is a wasteful number, since it uses less digits than its factorization.

1542055173712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4847683 (or 4847677 counting only the distinct ones).

The product of its (nonzero) digits is 294000, while the sum is 43.

The spelling of 1542055173712 in words is "one trillion, five hundred forty-two billion, fifty-five million, one hundred seventy-three thousand, seven hundred twelve".