141221074465000 has 80 divisors (see below), whose sum is σ = 331309034375220. Its totient is φ = 56415351360000.

The previous prime is 141221074464997. The next prime is 141221074465027. The reversal of 141221074465000 is 564470122141.

It can be written as a sum of positive squares in 10 ways, for example, as 50183027664004 + 91038046800996 = 7083998^2 + 9541386^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 14404221 + ... + 22134220.

Almost surely, 2^{141221074465000} is an apocalyptic number.

141221074465000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

141221074465000 is an abundant number, since it is smaller than the sum of its proper divisors (190087959910220).

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

141221074465000 is an equidigital number, since it uses as much as digits as its factorization.

141221074465000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36539240 (or 36539221 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 37.

The spelling of 141221074465000 in words is "one hundred forty-one trillion, two hundred twenty-one billion, seventy-four million, four hundred sixty-five thousand".