42266032503 has 8 divisors (see below), whose sum is σ = 56357684208. Its totient is φ = 28175867904.

The previous prime is 42266032499. The next prime is 42266032507. The reversal of 42266032503 is 30523066224.

It is an interprime number because it is at equal distance from previous prime (42266032499) and next prime (42266032507).

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

It is not a de Polignac number, because 42266032503 - 2² = 42266032499 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42266032507) 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, 303676 + ... + 420417.

It is an arithmetic number, because the mean of its divisors is an integer number (7044710526).

Almost surely, 2^42266032503 is an apocalyptic number.

42266032503 is a deficient number, since it is larger than the sum of its proper divisors (14091651705).

42266032503 is a wasteful number, since it uses less digits than its factorization.

42266032503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 743553.

The product of its (nonzero) digits is 51840, while the sum is 33.

Adding to 42266032503 its reverse (30523066224), we get a palindrome (72789098727).

The spelling of 42266032503 in words is "forty-two billion, two hundred sixty-six million, thirty-two thousand, five hundred three".