141423441240420 has 144 divisors (see below), whose sum is σ = 440613678697920. Its totient is φ = 36690729124608.

The previous prime is 141423441240377. The next prime is 141423441240467. The reversal of 141423441240420 is 24042144324141.

141423441240420 is a `hidden beast` number, since 1 + 4 + 1 + 4 + 234 + 4 + 12 + 404 + 2 + 0 = 666.

141423441240420 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 83470219 + ... + 85147661.

It is an arithmetic number, because the mean of its divisors is an integer number (3059817213180).

Almost surely, 2^{141423441240420} is an apocalyptic number.

141423441240420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 141423441240420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (220306839348960).

141423441240420 is an abundant number, since it is smaller than the sum of its proper divisors (299190237457500).

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

141423441240420 is a wasteful number, since it uses less digits than its factorization.

141423441240420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1690154 (or 1690149 counting only the distinct ones).

The product of its (nonzero) digits is 98304, while the sum is 36.

Adding to 141423441240420 its reverse (24042144324141), we get a palindrome (165465585564561).

The spelling of 141423441240420 in words is "one hundred forty-one trillion, four hundred twenty-three billion, four hundred forty-one million, two hundred forty thousand, four hundred twenty".