42056600501 has 8 divisors (see below), whose sum is σ = 42352914744. Its totient is φ = 41760898240.

The previous prime is 42056600479. The next prime is 42056600519. The reversal of 42056600501 is 10500665024.

It can be written as a sum of positive squares in 4 ways, for example, as 2455202500 + 39601398001 = 49550^2 + 199001^2 .

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 42056600501 - 2⁶ = 42056600437 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42056600401) by changing a digit.

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, 14630 + ... + 290391.

It is an arithmetic number, because the mean of its divisors is an integer number (5294114343).

Almost surely, 2^42056600501 is an apocalyptic number.

It is an amenable number.

42056600501 is a deficient number, since it is larger than the sum of its proper divisors (296314243).

42056600501 is a wasteful number, since it uses less digits than its factorization.

42056600501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 305991.

The product of its (nonzero) digits is 7200, while the sum is 29.

The spelling of 42056600501 in words is "forty-two billion, fifty-six million, six hundred thousand, five hundred one".