141821873877 has 8 divisors (see below), whose sum is σ = 189656948416. Its totient is φ = 94267357632.

The previous prime is 141821873863. The next prime is 141821873909. The reversal of 141821873877 is 778378128141.

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

It is not a de Polignac number, because 141821873877 - 2⁷ = 141821873749 is a prime.

It is a super-2 number, since 2×141821873877² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141821873827) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70138393 + ... + 70140414.

It is an arithmetic number, because the mean of its divisors is an integer number (23707118552).

Almost surely, 2^141821873877 is an apocalyptic number.

It is an amenable number.

141821873877 is a deficient number, since it is larger than the sum of its proper divisors (47835074539).

141821873877 is a wasteful number, since it uses less digits than its factorization.

141821873877 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140279147.

The product of its digits is 4214784, while the sum is 57.

The spelling of 141821873877 in words is "one hundred forty-one billion, eight hundred twenty-one million, eight hundred seventy-three thousand, eight hundred seventy-seven".