1542418540704 has 72 divisors (see below), whose sum is σ = 4387549001472. Its totient is φ = 513987569280.

The previous prime is 1542418540669. The next prime is 1542418540721. The reversal of 1542418540704 is 4070458142451.

1542418540704 is a `hidden beast` number, since 1 + 5 + 4 + 24 + 18 + 540 + 70 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (72).

It is a self number, because there is not a number n which added to its sum of digits gives 1542418540704.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 186927 + ... + 1766289.

It is an arithmetic number, because the mean of its divisors is an integer number (60938180576).

Almost surely, 2^{1542418540704} is an apocalyptic number.

It is an amenable number.

1542418540704 is an abundant number, since it is smaller than the sum of its proper divisors (2845130460768).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1542418540704 is a wasteful number, since it uses less digits than its factorization.

1542418540704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1582770 (or 1582759 counting only the distinct ones).

The product of its (nonzero) digits is 716800, while the sum is 45.

The spelling of 1542418540704 in words is "one trillion, five hundred forty-two billion, four hundred eighteen million, five hundred forty thousand, seven hundred four".