141413324021 has 4 divisors (see below), whose sum is σ = 142813456044. Its totient is φ = 140013192000.

The previous prime is 141413323981. The next prime is 141413324027. The reversal of 141413324021 is 120423314141.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 137262099121 + 4151224900 = 370489^2 + 64430^2 .

It is a cyclic number.

It is not a de Polignac number, because 141413324021 - 2¹⁸ = 141413061877 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141413324027) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 700065860 + ... + 700066061.

It is an arithmetic number, because the mean of its divisors is an integer number (35703364011).

Almost surely, 2^141413324021 is an apocalyptic number.

It is an amenable number.

141413324021 is a deficient number, since it is larger than the sum of its proper divisors (1400132023).

141413324021 is a wasteful number, since it uses less digits than its factorization.

141413324021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1400132022.

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 141413324021 its reverse (120423314141), we get a palindrome (261836638162).

The spelling of 141413324021 in words is "one hundred forty-one billion, four hundred thirteen million, three hundred twenty-four thousand, twenty-one".