40421141413120 has 144 divisors (see below), whose sum is σ = 107632574203392. Its totient is φ = 14443286077440.

The previous prime is 40421141413099. The next prime is 40421141413129. The reversal of 40421141413120 is 2131414112404.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40421141413129) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38664082 + ... + 39695761.

It is an arithmetic number, because the mean of its divisors is an integer number (747448431968).

Almost surely, 2^{40421141413120} is an apocalyptic number.

40421141413120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

40421141413120 is an abundant number, since it is smaller than the sum of its proper divisors (67211432790272).

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

40421141413120 is a wasteful number, since it uses less digits than its factorization.

40421141413120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78359908 (or 78359894 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 28.

Adding to 40421141413120 its reverse (2131414112404), we get a palindrome (42552555525524).

The spelling of 40421141413120 in words is "forty trillion, four hundred twenty-one billion, one hundred forty-one million, four hundred thirteen thousand, one hundred twenty".