503212103426 has 8 divisors (see below), whose sum is σ = 756700495884. Its totient is φ = 250978604800.

The previous prime is 503212103399. The next prime is 503212103437. The reversal of 503212103426 is 624301212305.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 324324555025 + 178887548401 = 569495^2 + 422951^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 313722455 + ... + 313724058.

Almost surely, 2^503212103426 is an apocalyptic number.

503212103426 is a deficient number, since it is larger than the sum of its proper divisors (253488392458).

503212103426 is a wasteful number, since it uses less digits than its factorization.

503212103426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 627446916.

The product of its (nonzero) digits is 8640, while the sum is 29.

The spelling of 503212103426 in words is "five hundred three billion, two hundred twelve million, one hundred three thousand, four hundred twenty-six".