134230244531 has 2 divisors, whose sum is σ = 134230244532. Its totient is φ = 134230244530.

The previous prime is 134230244527. The next prime is 134230244549. The reversal of 134230244531 is 135442032431.

It is a weak prime.

It is an emirp because it is prime and its reverse (135442032431) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 134230244531 - 2² = 134230244527 is a prime.

It is a super-3 number, since 3×134230244531³ (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not a weakly prime, because it can be changed into another prime (134230244581) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67115122265 + 67115122266.

It is an arithmetic number, because the mean of its divisors is an integer number (67115122266).

Almost surely, 2^134230244531 is an apocalyptic number.

134230244531 is a deficient number, since it is larger than the sum of its proper divisors (1).

134230244531 is an equidigital number, since it uses as much as digits as its factorization.

134230244531 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34560, while the sum is 32.

Adding to 134230244531 its reverse (135442032431), we get a palindrome (269672276962).

The spelling of 134230244531 in words is "one hundred thirty-four billion, two hundred thirty million, two hundred forty-four thousand, five hundred thirty-one".