31341432534 has 8 divisors (see below), whose sum is σ = 62682865080. Its totient is φ = 10447144176.

The previous prime is 31341432527. The next prime is 31341432541. The reversal of 31341432534 is 43523414313.

It is an interprime number because it is at equal distance from previous prime (31341432527) and next prime (31341432541).

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

31341432534 is an admirable number.

It is a super-2 number, since 2×31341432534² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 31341432495 and 31341432504.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 2611786039 + ... + 2611786050.

It is an arithmetic number, because the mean of its divisors is an integer number (7835358135).

Almost surely, 2^31341432534 is an apocalyptic number.

31341432534 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

31341432534 is a wasteful number, since it uses less digits than its factorization.

31341432534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5223572094.

The product of its digits is 51840, while the sum is 33.

Adding to 31341432534 its reverse (43523414313), we get a palindrome (74864846847).

The spelling of 31341432534 in words is "thirty-one billion, three hundred forty-one million, four hundred thirty-two thousand, five hundred thirty-four".