40135505214 has 32 divisors (see below), whose sum is σ = 91752869376. Its totient is φ = 11465465760.

The previous prime is 40135505203. The next prime is 40135505219. The reversal of 40135505214 is 41250553104.

It is a super-2 number, since 2×40135505214² (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 (40135505219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 203799 + ... + 349005.

It is an arithmetic number, because the mean of its divisors is an integer number (2867277168).

Almost surely, 2^40135505214 is an apocalyptic number.

40135505214 is an abundant number, since it is smaller than the sum of its proper divisors (51617364162).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40135505214 is a wasteful number, since it uses less digits than its factorization.

40135505214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151800.

The product of its (nonzero) digits is 12000, while the sum is 30.

The spelling of 40135505214 in words is "forty billion, one hundred thirty-five million, five hundred five thousand, two hundred fourteen".