141021242000 has 40 divisors (see below), whose sum is σ = 340989367992. Its totient is φ = 56408496000.

The previous prime is 141021241969. The next prime is 141021242041. The reversal of 141021242000 is 242120141.

It can be written as a sum of positive squares in 4 ways, for example, as 3478168576 + 137543073424 = 58976^2 + 370868^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a self number, because there is not a number n which added to its sum of digits gives 141021242000.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35253311 + ... + 35257310.

Almost surely, 2^141021242000 is an apocalyptic number.

141021242000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

141021242000 is an abundant number, since it is smaller than the sum of its proper divisors (199968125992).

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

141021242000 is an equidigital number, since it uses as much as digits as its factorization.

141021242000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70510644 (or 70510628 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 141021242000 its reverse (242120141), we get a palindrome (141263362141).

The spelling of 141021242000 in words is "one hundred forty-one billion, twenty-one million, two hundred forty-two thousand".