105414131204021 has 8 divisors (see below), whose sum is σ = 113545656052224. Its totient is φ = 97578298168560.

The previous prime is 105414131203991. The next prime is 105414131204099. The reversal of 105414131204021 is 120402131414501.

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 105414131204021 - 2¹⁸ = 105414130941877 is a prime.

It is a super-2 number, since 2×105414131204021² (a number of 29 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 (105414131201021) 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, 73922952446 + ... + 73922953871.

It is an arithmetic number, because the mean of its divisors is an integer number (14193207006528).

Almost surely, 2^{105414131204021} is an apocalyptic number.

It is an amenable number.

105414131204021 is a deficient number, since it is larger than the sum of its proper divisors (8131524848203).

105414131204021 is a wasteful number, since it uses less digits than its factorization.

105414131204021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147845906371.

The product of its (nonzero) digits is 3840, while the sum is 29.

Adding to 105414131204021 its reverse (120402131414501), we get a palindrome (225816262618522).

The spelling of 105414131204021 in words is "one hundred five trillion, four hundred fourteen billion, one hundred thirty-one million, two hundred four thousand, twenty-one".