42307525811 has 8 divisors (see below), whose sum is σ = 42673491024. Its totient is φ = 41943121920.

The previous prime is 42307525801. The next prime is 42307525837. The reversal of 42307525811 is 11852570324.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-42307525811 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42307525801) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 335870 + ... + 444323.

It is an arithmetic number, because the mean of its divisors is an integer number (5334186378).

Almost surely, 2^42307525811 is an apocalyptic number.

42307525811 is a deficient number, since it is larger than the sum of its proper divisors (365965213).

42307525811 is a wasteful number, since it uses less digits than its factorization.

42307525811 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 780661.

The product of its (nonzero) digits is 67200, while the sum is 38.

The spelling of 42307525811 in words is "forty-two billion, three hundred seven million, five hundred twenty-five thousand, eight hundred eleven".