542131225205 has 8 divisors (see below), whose sum is σ = 678842577792. Its totient is φ = 414848241808.

The previous prime is 542131225199. The next prime is 542131225213. The reversal of 542131225205 is 502522131245.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 542131225205 - 2²⁴ = 542114447989 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2357092169 + ... + 2357092398.

It is an arithmetic number, because the mean of its divisors is an integer number (84855322224).

Almost surely, 2^542131225205 is an apocalyptic number.

It is an amenable number.

542131225205 is a deficient number, since it is larger than the sum of its proper divisors (136711352587).

542131225205 is a wasteful number, since it uses less digits than its factorization.

542131225205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4714184595.

The product of its (nonzero) digits is 24000, while the sum is 32.

The spelling of 542131225205 in words is "five hundred forty-two billion, one hundred thirty-one million, two hundred twenty-five thousand, two hundred five".