1542034560542 has 16 divisors (see below), whose sum is σ = 2798987101920. Its totient is φ = 621997133568.

The previous prime is 1542034560511. The next prime is 1542034560553. The reversal of 1542034560542 is 2450654302451.

It is a self number, because there is not a number n which added to its sum of digits gives 1542034560542.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3239568167 + ... + 3239568642.

It is an arithmetic number, because the mean of its divisors is an integer number (174936693870).

Almost surely, 2^{1542034560542} is an apocalyptic number.

1542034560542 is a deficient number, since it is larger than the sum of its proper divisors (1256952541378).

1542034560542 is a wasteful number, since it uses less digits than its factorization.

1542034560542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6479136835.

The product of its (nonzero) digits is 576000, while the sum is 41.

Adding to 1542034560542 its reverse (2450654302451), we get a palindrome (3992688862993).

The spelling of 1542034560542 in words is "one trillion, five hundred forty-two billion, thirty-four million, five hundred sixty thousand, five hundred forty-two".