40144105023414 has 64 divisors (see below), whose sum is σ = 96713003427840. Its totient is φ = 10865288004480.

The previous prime is 40144105023343. The next prime is 40144105023433. The reversal of 40144105023414 is 41432050144104.

40144105023414 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×40144105023414² (a number of 28 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 310869742 + ... + 310998849.

It is an arithmetic number, because the mean of its divisors is an integer number (1511140678560).

Almost surely, 2^{40144105023414} is an apocalyptic number.

40144105023414 is an abundant number, since it is smaller than the sum of its proper divisors (56568898404426).

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

40144105023414 is a wasteful number, since it uses less digits than its factorization.

40144105023414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 621868685.

The product of its (nonzero) digits is 30720, while the sum is 33.

Adding to 40144105023414 its reverse (41432050144104), we get a palindrome (81576155167518).

The spelling of 40144105023414 in words is "forty trillion, one hundred forty-four billion, one hundred five million, twenty-three thousand, four hundred fourteen".