141420221201000 has 128 divisors (see below), whose sum is σ = 378361913529600. Its totient is φ = 48465928339200.

The previous prime is 141420221200987. The next prime is 141420221201057. The reversal of 141420221201000 is 102122024141.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11788187 + ... + 20537813.

It is an arithmetic number, because the mean of its divisors is an integer number (2955952449450).

Almost surely, 2^{141420221201000} is an apocalyptic number.

141420221201000 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 141420221201000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (189180956764800).

141420221201000 is an abundant number, since it is smaller than the sum of its proper divisors (236941692328600).

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

141420221201000 is a wasteful number, since it uses less digits than its factorization.

141420221201000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8751964 (or 8751950 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 141420221201000 its reverse (102122024141), we get a palindrome (141522343225141).

The spelling of 141420221201000 in words is "one hundred forty-one trillion, four hundred twenty billion, two hundred twenty-one million, two hundred one thousand".