23136142005 has 48 divisors (see below), whose sum is σ = 40722289920. Its totient is φ = 12149088000.

The previous prime is 23136141997. The next prime is 23136142019. The reversal of 23136142005 is 50024163132.

23136142005 is a `hidden beast` number, since 23 + 1 + 3 + 614 + 20 + 0 + 5 = 666.

It is not a de Polignac number, because 23136142005 - 2³ = 23136141997 is a prime.

It is a super-3 number, since 3×23136142005³ (a number of 32 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 23136142005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2580280 + ... + 2589230.

It is an arithmetic number, because the mean of its divisors is an integer number (848381040).

Almost surely, 2^23136142005 is an apocalyptic number.

It is an amenable number.

23136142005 is a deficient number, since it is larger than the sum of its proper divisors (17586147915).

23136142005 is a wasteful number, since it uses less digits than its factorization.

23136142005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9842 (or 9839 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The spelling of 23136142005 in words is "twenty-three billion, one hundred thirty-six million, one hundred forty-two thousand, five".