141460720021 has 2 divisors, whose sum is σ = 141460720022. Its totient is φ = 141460720020.

The previous prime is 141460720019. The next prime is 141460720061. The reversal of 141460720021 is 120027064141.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 125875944100 + 15584775921 = 354790^2 + 124839^2 .

It is a cyclic number.

It is not a de Polignac number, because 141460720021 - 2¹ = 141460720019 is a prime.

It is a super-2 number, since 2×141460720021² (a number of 23 digits) contains 22 as substring.

Together with 141460720019, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (141460720061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70730360010 + 70730360011.

It is an arithmetic number, because the mean of its divisors is an integer number (70730360011).

Almost surely, 2^141460720021 is an apocalyptic number.

It is an amenable number.

141460720021 is a deficient number, since it is larger than the sum of its proper divisors (1).

141460720021 is an equidigital number, since it uses as much as digits as its factorization.

141460720021 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2688, while the sum is 28.

Adding to 141460720021 its reverse (120027064141), we get a palindrome (261487784162).

The spelling of 141460720021 in words is "one hundred forty-one billion, four hundred sixty million, seven hundred twenty thousand, twenty-one".