141243324043420 has 48 divisors (see below), whose sum is σ = 312228915062400. Its totient is φ = 53522615039040.

The previous prime is 141243324043399. The next prime is 141243324043447. The reversal of 141243324043420 is 24340423342141.

It is a self number, because there is not a number n which added to its sum of digits gives 141243324043420.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13426291 + ... + 21511669.

It is an arithmetic number, because the mean of its divisors is an integer number (6504769063800).

Almost surely, 2^{141243324043420} is an apocalyptic number.

141243324043420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

141243324043420 is an abundant number, since it is smaller than the sum of its proper divisors (170985591018980).

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

141243324043420 is a wasteful number, since it uses less digits than its factorization.

141243324043420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8131378 (or 8131376 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 37.

Adding to 141243324043420 its reverse (24340423342141), we get a palindrome (165583747385561).

The spelling of 141243324043420 in words is "one hundred forty-one trillion, two hundred forty-three billion, three hundred twenty-four million, forty-three thousand, four hundred twenty".