503034465720043 has 4 divisors (see below), whose sum is σ = 503034574965480. Its totient is φ = 503034356474608.

The previous prime is 503034465720037. The next prime is 503034465720151. The reversal of 503034465720043 is 340027564430305.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 503034465720043 - 2⁹ = 503034465719531 is a prime.

It is a super-3 number, since 3×503034465720043³ (a number of 45 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 503034465719975 and 503034465720002.

It is not an unprimeable number, because it can be changed into a prime (503034465720443) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47397178 + ... + 57031231.

It is an arithmetic number, because the mean of its divisors is an integer number (125758643741370).

Almost surely, 2^{503034465720043} is an apocalyptic number.

503034465720043 is a deficient number, since it is larger than the sum of its proper divisors (109245437).

503034465720043 is a wasteful number, since it uses less digits than its factorization.

503034465720043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109245436.

The product of its (nonzero) digits is 3628800, while the sum is 46.

The spelling of 503034465720043 in words is "five hundred three trillion, thirty-four billion, four hundred sixty-five million, seven hundred twenty thousand, forty-three".