141081381530446 has 32 divisors (see below), whose sum is σ = 245824612646400. Its totient is φ = 59470793676000.

The previous prime is 141081381530429. The next prime is 141081381530471. The reversal of 141081381530446 is 644035183180141.

It is a self number, because there is not a number n which added to its sum of digits gives 141081381530446.

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, 33359521 + ... + 37349971.

It is an arithmetic number, because the mean of its divisors is an integer number (7682019145200).

Almost surely, 2^{141081381530446} is an apocalyptic number.

141081381530446 is a deficient number, since it is larger than the sum of its proper divisors (104743231115954).

141081381530446 is a wasteful number, since it uses less digits than its factorization.

141081381530446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4031920.

The product of its (nonzero) digits is 1105920, while the sum is 49.

The spelling of 141081381530446 in words is "one hundred forty-one trillion, eighty-one billion, three hundred eighty-one million, five hundred thirty thousand, four hundred forty-six".