40144130144142 has 256 divisors, whose sum is σ = 86082335539200. Its totient is φ = 12460287490560.

The previous prime is 40144130144119. The next prime is 40144130144143. The reversal of 40144130144142 is 24144103144104.

40144130144142 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 2×40144130144142² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40144130144143) by changing a digit.

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 127 ways as a sum of consecutive naturals, for example, 111822089359 + ... + 111822089717.

It is an arithmetic number, because the mean of its divisors is an integer number (336259123200).

Almost surely, 2^{40144130144142} is an apocalyptic number.

40144130144142 is an abundant number, since it is smaller than the sum of its proper divisors (45938205395058).

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

40144130144142 is a wasteful number, since it uses less digits than its factorization.

40144130144142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1191.

The product of its (nonzero) digits is 24576, while the sum is 33.

Adding to 40144130144142 its reverse (24144103144104), we get a palindrome (64288233288246).

The spelling of 40144130144142 in words is "forty trillion, one hundred forty-four billion, one hundred thirty million, one hundred forty-four thousand, one hundred forty-two".