542607885382 has 4 divisors (see below), whose sum is σ = 813911828076. Its totient is φ = 271303942690.

The previous prime is 542607885319. The next prime is 542607885389. The reversal of 542607885382 is 283588706245.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (542607885389) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 135651971344 + ... + 135651971347.

It is an arithmetic number, because the mean of its divisors is an integer number (203477957019).

Almost surely, 2^542607885382 is an apocalyptic number.

542607885382 is a deficient number, since it is larger than the sum of its proper divisors (271303942694).

542607885382 is a wasteful number, since it uses less digits than its factorization.

542607885382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 271303942693.

The product of its (nonzero) digits is 25804800, while the sum is 58.

The spelling of 542607885382 in words is "five hundred forty-two billion, six hundred seven million, eight hundred eighty-five thousand, three hundred eighty-two".