503363142143 has 8 divisors (see below), whose sum is σ = 505714054512. Its totient is φ = 501016070016.

The previous prime is 503363142137. The next prime is 503363142167. The reversal of 503363142143 is 341241363305.

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

It is a cyclic number.

It is not a de Polignac number, because 503363142143 - 2⁴ = 503363142127 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (503363142133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 697130 + ... + 1221767.

It is an arithmetic number, because the mean of its divisors is an integer number (63214256814).

Almost surely, 2^503363142143 is an apocalyptic number.

503363142143 is a deficient number, since it is larger than the sum of its proper divisors (2350912369).

503363142143 is a wasteful number, since it uses less digits than its factorization.

503363142143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1920121.

The product of its (nonzero) digits is 77760, while the sum is 35.

The spelling of 503363142143 in words is "five hundred three billion, three hundred sixty-three million, one hundred forty-two thousand, one hundred forty-three".