531314561555241 has 8 divisors (see below), whose sum is σ = 708425327312640. Its totient is φ = 354206751750672.

The previous prime is 531314561555227. The next prime is 531314561555251. The reversal of 531314561555241 is 142555165413135.

It is a happy number.

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

It is a de Polignac number, because none of the positive numbers 2^k-531314561555241 is a prime.

It is not an unprimeable number, because it can be changed into a prime (531314561555251) 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, 738568770 + ... + 739287803.

It is an arithmetic number, because the mean of its divisors is an integer number (88553165914080).

Almost surely, 2^{531314561555241} is an apocalyptic number.

It is an amenable number.

531314561555241 is a deficient number, since it is larger than the sum of its proper divisors (177110765757399).

531314561555241 is a wasteful number, since it uses less digits than its factorization.

531314561555241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1477976415.

The product of its digits is 5400000, while the sum is 51.

The spelling of 531314561555241 in words is "five hundred thirty-one trillion, three hundred fourteen billion, five hundred sixty-one million, five hundred fifty-five thousand, two hundred forty-one".