34221442131 has 12 divisors (see below), whose sum is σ = 50168748552. Its totient is φ = 22473782496.

The previous prime is 34221442109. The next prime is 34221442169. The reversal of 34221442131 is 13124412243.

It is not a de Polignac number, because 34221442131 - 2¹⁴ = 34221425747 is a prime.

It is a super-2 number, since 2×34221442131² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 34221442095 and 34221442104.

It is not an unprimeable number, because it can be changed into a prime (34221442231) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28375386 + ... + 28376591.

It is an arithmetic number, because the mean of its divisors is an integer number (4180729046).

Almost surely, 2^34221442131 is an apocalyptic number.

34221442131 is a deficient number, since it is larger than the sum of its proper divisors (15947306421).

34221442131 is a wasteful number, since it uses less digits than its factorization.

34221442131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56752050 (or 56752047 counting only the distinct ones).

The product of its digits is 4608, while the sum is 27.

Adding to 34221442131 its reverse (13124412243), we get a palindrome (47345854374).

The spelling of 34221442131 in words is "thirty-four billion, two hundred twenty-one million, four hundred forty-two thousand, one hundred thirty-one".