40165135341 has 4 divisors (see below), whose sum is σ = 53553513792. Its totient is φ = 26776756892.

The previous prime is 40165135279. The next prime is 40165135421. The reversal of 40165135341 is 14353156104.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 40165135341 - 2²¹ = 40163038189 is a prime.

It is a super-2 number, since 2×40165135341² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40165135741) 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 3 ways as a sum of consecutive naturals, for example, 6694189221 + ... + 6694189226.

It is an arithmetic number, because the mean of its divisors is an integer number (13388378448).

Almost surely, 2^40165135341 is an apocalyptic number.

It is an amenable number.

40165135341 is a deficient number, since it is larger than the sum of its proper divisors (13388378451).

40165135341 is a wasteful number, since it uses less digits than its factorization.

40165135341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13388378450.

The product of its (nonzero) digits is 21600, while the sum is 33.

The spelling of 40165135341 in words is "forty billion, one hundred sixty-five million, one hundred thirty-five thousand, three hundred forty-one".