40165429334 has 8 divisors (see below), whose sum is σ = 60294815688. Its totient is φ = 20067157440.

The previous prime is 40165429331. The next prime is 40165429363. The reversal of 40165429334 is 43392456104.

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

It is a super-2 number, since 2×40165429334² (a number of 22 digits) contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 40165429291 and 40165429300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40165429331) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7775387 + ... + 7780550.

It is an arithmetic number, because the mean of its divisors is an integer number (7536851961).

Almost surely, 2^40165429334 is an apocalyptic number.

40165429334 is a deficient number, since it is larger than the sum of its proper divisors (20129386354).

40165429334 is a wasteful number, since it uses less digits than its factorization.

40165429334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15557230.

The product of its (nonzero) digits is 311040, while the sum is 41.

The spelling of 40165429334 in words is "forty billion, one hundred sixty-five million, four hundred twenty-nine thousand, three hundred thirty-four".