141221747240000 has 560 divisors, whose sum is σ = 413278426070400. Its totient is φ = 46858549248000.

The previous prime is 141221747239913. The next prime is 141221747240023. The reversal of 141221747240000 is 42747122141.

It is a tau number, because it is divible by the number of its divisors (560).

It is a Harshad number since it is a multiple of its sum of digits (35).

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 1312306196 + ... + 1312413804.

Almost surely, 2^{141221747240000} is an apocalyptic number.

141221747240000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 141221747240000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (206639213035200).

141221747240000 is an abundant number, since it is smaller than the sum of its proper divisors (272056678830400).

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

141221747240000 is a wasteful number, since it uses less digits than its factorization.

141221747240000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107800 (or 107775 counting only the distinct ones).

The product of its (nonzero) digits is 25088, while the sum is 35.

The spelling of 141221747240000 in words is "one hundred forty-one trillion, two hundred twenty-one billion, seven hundred forty-seven million, two hundred forty thousand".