34020130631 has 8 divisors (see below), whose sum is σ = 34153357200. Its totient is φ = 33887145600.

The previous prime is 34020130609. The next prime is 34020130633. The reversal of 34020130631 is 13603102043.

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 34020130631 - 2¹⁰ = 34020129607 is a prime.

It is a super-2 number, since 2×34020130631² (a number of 22 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 = 34020130597 and 34020130606.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34020130633) 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, 224480 + ... + 344138.

It is an arithmetic number, because the mean of its divisors is an integer number (4269169650).

Almost surely, 2^34020130631 is an apocalyptic number.

34020130631 is a deficient number, since it is larger than the sum of its proper divisors (133226569).

34020130631 is a wasteful number, since it uses less digits than its factorization.

34020130631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120769.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 34020130631 its reverse (13603102043), we get a palindrome (47623232674).

The spelling of 34020130631 in words is "thirty-four billion, twenty million, one hundred thirty thousand, six hundred thirty-one".