2101414323431 has 4 divisors (see below), whose sum is σ = 2101681925112. Its totient is φ = 2101146721752.

The previous prime is 2101414323391. The next prime is 2101414323439. The reversal of 2101414323431 is 1343234141012.

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

It is a cyclic number.

It is not a de Polignac number, because 2101414323431 - 2¹⁰ = 2101414322407 is a prime.

It is a super-2 number, since 2×2101414323431² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2101414323394 and 2101414323403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2101414323439) 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, 133789061 + ... + 133804766.

It is an arithmetic number, because the mean of its divisors is an integer number (525420481278).

Almost surely, 2^{2101414323431} is an apocalyptic number.

2101414323431 is a deficient number, since it is larger than the sum of its proper divisors (267601681).

2101414323431 is an equidigital number, since it uses as much as digits as its factorization.

2101414323431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 267601680.

The product of its (nonzero) digits is 6912, while the sum is 29.

Adding to 2101414323431 its reverse (1343234141012), we get a palindrome (3444648464443).

The spelling of 2101414323431 in words is "two trillion, one hundred one billion, four hundred fourteen million, three hundred twenty-three thousand, four hundred thirty-one".