42067531701 has 24 divisors (see below), whose sum is σ = 65462287800. Its totient is φ = 25878254976.

The previous prime is 42067531663. The next prime is 42067531717. The reversal of 42067531701 is 10713576024.

It is a happy number.

42067531701 is a `hidden beast` number, since 420 + 67 + 5 + 3 + 170 + 1 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 135140625 + 41932391076 = 11625^2 + 204774^2 .

It is not a de Polignac number, because 42067531701 - 2⁹ = 42067531189 is a prime.

It is a super-3 number, since 3×42067531701³ (a number of 33 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42067533701) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 262975 + ... + 391523.

It is an arithmetic number, because the mean of its divisors is an integer number (2727595325).

Almost surely, 2^42067531701 is an apocalyptic number.

It is an amenable number.

42067531701 is a deficient number, since it is larger than the sum of its proper divisors (23394756099).

42067531701 is a wasteful number, since it uses less digits than its factorization.

42067531701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131365 (or 131362 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 36.

The spelling of 42067531701 in words is "forty-two billion, sixty-seven million, five hundred thirty-one thousand, seven hundred one".