503115042542231 has 8 divisors (see below), whose sum is σ = 589012732732704. Its totient is φ = 420723380522880.

The previous prime is 503115042542213. The next prime is 503115042542269. The reversal of 503115042542231 is 132245240511305.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-503115042542231 is a prime.

It is a super-2 number, since 2×503115042542231² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (503115042542531) 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 in 7 ways as a sum of consecutive naturals, for example, 876507042470 + ... + 876507043043.

It is an arithmetic number, because the mean of its divisors is an integer number (73626591591588).

Almost surely, 2^{503115042542231} is an apocalyptic number.

503115042542231 is a deficient number, since it is larger than the sum of its proper divisors (85897690190473).

503115042542231 is a wasteful number, since it uses less digits than its factorization.

503115042542231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1753014085561.

The product of its (nonzero) digits is 144000, while the sum is 38.

The spelling of 503115042542231 in words is "five hundred three trillion, one hundred fifteen billion, forty-two million, five hundred forty-two thousand, two hundred thirty-one".