40144224112124 has 24 divisors (see below), whose sum is σ = 81147148206768. Its totient is φ = 17173999619840.

The previous prime is 40144224112063. The next prime is 40144224112151. The reversal of 40144224112124 is 42121142244104.

It is a happy number.

It is a super-2 number, since 2×40144224112124² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26834373659 + ... + 26834375154.

It is an arithmetic number, because the mean of its divisors is an integer number (3381131175282).

Almost surely, 2^{40144224112124} is an apocalyptic number.

40144224112124 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

40144224112124 is an abundant number, since it is smaller than the sum of its proper divisors (41002924094644).

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

40144224112124 is a wasteful number, since it uses less digits than its factorization.

40144224112124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53668748845 (or 53668748843 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 32.

Adding to 40144224112124 its reverse (42121142244104), we get a palindrome (82265366356228).

The spelling of 40144224112124 in words is "forty trillion, one hundred forty-four billion, two hundred twenty-four million, one hundred twelve thousand, one hundred twenty-four".