141002142010421 has 8 divisors (see below), whose sum is σ = 144226478357304. Its totient is φ = 137807251657920.

The previous prime is 141002142010399. The next prime is 141002142010439. The reversal of 141002142010421 is 124010241200141.

It can be written as a sum of positive squares in 4 ways, for example, as 685940086225 + 140316201924196 = 828215^2 + 11845514^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 141002142010421 - 2⁶ = 141002142010357 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141002142010021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7361488910 + ... + 7361508063.

It is an arithmetic number, because the mean of its divisors is an integer number (18028309794663).

Almost surely, 2^{141002142010421} is an apocalyptic number.

It is an amenable number.

141002142010421 is a deficient number, since it is larger than the sum of its proper divisors (3224336346883).

141002142010421 is a wasteful number, since it uses less digits than its factorization.

141002142010421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14722997191.

The product of its (nonzero) digits is 512, while the sum is 23.

Adding to 141002142010421 its reverse (124010241200141), we get a palindrome (265012383210562).

The spelling of 141002142010421 in words is "one hundred forty-one trillion, two billion, one hundred forty-two million, ten thousand, four hundred twenty-one".