503025623242 has 8 divisors (see below), whose sum is σ = 754756456932. Its totient is φ = 251440137600.

The previous prime is 503025623227. The next prime is 503025623291. The reversal of 503025623242 is 242326520305.

It can be written as a sum of positive squares in 2 ways, for example, as 456882716761 + 46142906481 = 675931^2 + 214809^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 503025623198 and 503025623207.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36328359 + ... + 36342202.

Almost surely, 2^503025623242 is an apocalyptic number.

503025623242 is a deficient number, since it is larger than the sum of its proper divisors (251730833690).

503025623242 is a wasteful number, since it uses less digits than its factorization.

503025623242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72674024.

The product of its (nonzero) digits is 86400, while the sum is 34.

The spelling of 503025623242 in words is "five hundred three billion, twenty-five million, six hundred twenty-three thousand, two hundred forty-two".