42563022331503 has 4 divisors (see below), whose sum is σ = 56750696442008. Its totient is φ = 28375348221000.

The previous prime is 42563022331451. The next prime is 42563022331573. The reversal of 42563022331503 is 30513322036524.

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

It is not a de Polignac number, because 42563022331503 - 2²⁰ = 42563021282927 is a prime.

It is a super-2 number, since 2×42563022331503² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42563022331573) 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, 7093837055248 + ... + 7093837055253.

It is an arithmetic number, because the mean of its divisors is an integer number (14187674110502).

Almost surely, 2^{42563022331503} is an apocalyptic number.

42563022331503 is a deficient number, since it is larger than the sum of its proper divisors (14187674110505).

42563022331503 is a wasteful number, since it uses less digits than its factorization.

42563022331503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14187674110504.

The product of its (nonzero) digits is 388800, while the sum is 39.

The spelling of 42563022331503 in words is "forty-two trillion, five hundred sixty-three billion, twenty-two million, three hundred thirty-one thousand, five hundred three".