141323134420 has 24 divisors (see below), whose sum is σ = 319607704584. Its totient is φ = 52180849536.

The previous prime is 141323134363. The next prime is 141323134427. The reversal of 141323134420 is 24431323141.

It is a happy number.

141323134420 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 34323490756 + 106999643664 = 185266^2 + 327108^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141323134427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 271774999 + ... + 271775518.

It is an arithmetic number, because the mean of its divisors is an integer number (13316987691).

Almost surely, 2^141323134420 is an apocalyptic number.

141323134420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

141323134420 is an abundant number, since it is smaller than the sum of its proper divisors (178284570164).

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

141323134420 is a wasteful number, since it uses less digits than its factorization.

141323134420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 543550539 (or 543550537 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 141323134420 its reverse (24431323141), we get a palindrome (165754457561).

The spelling of 141323134420 in words is "one hundred forty-one billion, three hundred twenty-three million, one hundred thirty-four thousand, four hundred twenty".