1542306807382 has 64 divisors (see below), whose sum is σ = 2765787819840. Its totient is φ = 636733440000.

The previous prime is 1542306807359. The next prime is 1542306807389. The reversal of 1542306807382 is 2837086032451.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1542306807389) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21841132 + ... + 21911632.

It is an arithmetic number, because the mean of its divisors is an integer number (43215434685).

Almost surely, 2^{1542306807382} is an apocalyptic number.

1542306807382 is a deficient number, since it is larger than the sum of its proper divisors (1223481012458).

1542306807382 is a wasteful number, since it uses less digits than its factorization.

1542306807382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72577.

The product of its (nonzero) digits is 1935360, while the sum is 49.

The spelling of 1542306807382 in words is "one trillion, five hundred forty-two billion, three hundred six million, eight hundred seven thousand, three hundred eighty-two".