141421431132240 has 240 divisors, whose sum is σ = 509994843865920. Its totient is φ = 32324147681280.

The previous prime is 141421431132193. The next prime is 141421431132263. The reversal of 141421431132240 is 42231134124141.

It is a tau number, because it is divible by the number of its divisors (240).

It is a super-3 number, since 3×141421431132240³ (a number of 43 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 625177876 + ... + 625404044.

It is an arithmetic number, because the mean of its divisors is an integer number (2124978516108).

Almost surely, 2^{141421431132240} is an apocalyptic number.

141421431132240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

141421431132240 is an abundant number, since it is smaller than the sum of its proper divisors (368573412733680).

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

141421431132240 is a wasteful number, since it uses less digits than its factorization.

141421431132240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 279370 (or 279357 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 33.

Adding to 141421431132240 its reverse (42231134124141), we get a palindrome (183652565256381).

The spelling of 141421431132240 in words is "one hundred forty-one trillion, four hundred twenty-one billion, four hundred thirty-one million, one hundred thirty-two thousand, two hundred forty".