50144321023 has 4 divisors (see below), whose sum is σ = 50152669128. Its totient is φ = 50135972920.

The previous prime is 50144320999. The next prime is 50144321057. The reversal of 50144321023 is 32012344105.

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

It is a cyclic number.

It is not a de Polignac number, because 50144321023 - 2⁹ = 50144320511 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 (50144321093) 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, 4165036 + ... + 4177057.

It is an arithmetic number, because the mean of its divisors is an integer number (12538167282).

Almost surely, 2^50144321023 is an apocalyptic number.

50144321023 is a deficient number, since it is larger than the sum of its proper divisors (8348105).

50144321023 is an equidigital number, since it uses as much as digits as its factorization.

50144321023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8348104.

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 50144321023 its reverse (32012344105), we get a palindrome (82156665128).

The spelling of 50144321023 in words is "fifty billion, one hundred forty-four million, three hundred twenty-one thousand, twenty-three".