1542015200044 has 12 divisors (see below), whose sum is σ = 2943847200168. Its totient is φ = 700916000000.

The previous prime is 1542015200009. The next prime is 1542015200051. The reversal of 1542015200044 is 4400025102451.

It is a junction number, because it is equal to n+sod(n) for n = 1542015199985 and 1542015200021.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 17522899957 + ... + 17522900044.

It is an arithmetic number, because the mean of its divisors is an integer number (245320600014).

Almost surely, 2^{1542015200044} is an apocalyptic number.

It is an amenable number.

1542015200044 is a deficient number, since it is larger than the sum of its proper divisors (1401832000124).

1542015200044 is a wasteful number, since it uses less digits than its factorization.

1542015200044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35045800016 (or 35045800014 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 28.

The spelling of 1542015200044 in words is "one trillion, five hundred forty-two billion, fifteen million, two hundred thousand, forty-four".