42320102502303 has 28 divisors (see below), whose sum is σ = 63451656335848. Its totient is φ = 28213166576880.

The previous prime is 42320102502253. The next prime is 42320102502317. The reversal of 42320102502303 is 30320520102324.

42320102502303 is a `hidden beast` number, since 4 + 2 + 3 + 20 + 102 + 502 + 30 + 3 = 666.

It is not a de Polignac number, because 42320102502303 - 2⁸ = 42320102502047 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42320102502383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 160793073 + ... + 161056053.

Almost surely, 2^{42320102502303} is an apocalyptic number.

42320102502303 is a deficient number, since it is larger than the sum of its proper divisors (21131553833545).

42320102502303 is an equidigital number, since it uses as much as digits as its factorization.

42320102502303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 483746 (or 483731 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 27.

Adding to 42320102502303 its reverse (30320520102324), we get a palindrome (72640622604627).

The spelling of 42320102502303 in words is "forty-two trillion, three hundred twenty billion, one hundred two million, five hundred two thousand, three hundred three".