503442411224345 has 32 divisors (see below), whose sum is σ = 667997488085760. Its totient is φ = 362300251371520.

The previous prime is 503442411224341. The next prime is 503442411224443. The reversal of 503442411224345 is 543422114244305.

It is not a de Polignac number, because 503442411224345 - 2² = 503442411224341 is a prime.

It is a super-2 number, since 2×503442411224345² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 503442411224296 and 503442411224305.

It is not an unprimeable number, because it can be changed into a prime (503442411224341) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 97369571 + ... + 102409560.

It is an arithmetic number, because the mean of its divisors is an integer number (20874921502680).

Almost surely, 2^{503442411224345} is an apocalyptic number.

It is an amenable number.

503442411224345 is a deficient number, since it is larger than the sum of its proper divisors (164555076861415).

503442411224345 is a wasteful number, since it uses less digits than its factorization.

503442411224345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199780465.

The product of its (nonzero) digits is 1843200, while the sum is 44.

The spelling of 503442411224345 in words is "five hundred three trillion, four hundred forty-two billion, four hundred eleven million, two hundred twenty-four thousand, three hundred forty-five".