1542406066084 has 48 divisors (see below), whose sum is σ = 3192870199680. Its totient is φ = 645090082560.

The previous prime is 1542406066073. The next prime is 1542406066099. The reversal of 1542406066084 is 4806606042451.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33915097 + ... + 33960544.

It is an arithmetic number, because the mean of its divisors is an integer number (66518129160).

Almost surely, 2^{1542406066084} is an apocalyptic number.

It is an amenable number.

1542406066084 is an abundant number, since it is smaller than the sum of its proper divisors (1650464133596).

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

1542406066084 is a wasteful number, since it uses less digits than its factorization.

1542406066084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67875700 (or 67875698 counting only the distinct ones).

The product of its (nonzero) digits is 1105920, while the sum is 46.

The spelling of 1542406066084 in words is "one trillion, five hundred forty-two billion, four hundred six million, sixty-six thousand, eighty-four".