2160305544542 has 32 divisors (see below), whose sum is σ = 3418760478720. Its totient is φ = 1020978730080.

The previous prime is 2160305544541. The next prime is 2160305544601. The reversal of 2160305544542 is 2454455030612.

It is a self number, because there is not a number n which added to its sum of digits gives 2160305544542.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2160305544541) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51435683 + ... + 51477665.

It is an arithmetic number, because the mean of its divisors is an integer number (106836264960).

Almost surely, 2^{2160305544542} is an apocalyptic number.

2160305544542 is a deficient number, since it is larger than the sum of its proper divisors (1258454934178).

2160305544542 is a wasteful number, since it uses less digits than its factorization.

2160305544542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45048.

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

The spelling of 2160305544542 in words is "two trillion, one hundred sixty billion, three hundred five million, five hundred forty-four thousand, five hundred forty-two".