542502121105 has 8 divisors (see below), whose sum is σ = 744002908992. Its totient is φ = 372001454448.

The previous prime is 542502121099. The next prime is 542502121121. The reversal of 542502121105 is 501121205245.

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 542502121105 - 2¹¹ = 542502119057 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7750030267 + ... + 7750030336.

It is an arithmetic number, because the mean of its divisors is an integer number (93000363624).

Almost surely, 2^542502121105 is an apocalyptic number.

It is an amenable number.

542502121105 is a deficient number, since it is larger than the sum of its proper divisors (201500787887).

542502121105 is a wasteful number, since it uses less digits than its factorization.

542502121105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15500060615.

The product of its (nonzero) digits is 4000, while the sum is 28.

The spelling of 542502121105 in words is "five hundred forty-two billion, five hundred two million, one hundred twenty-one thousand, one hundred five".