50021420403323 has 8 divisors (see below), whose sum is σ = 52654274634000. Its totient is φ = 47388580962048.

The previous prime is 50021420403293. The next prime is 50021420403371. The reversal of 50021420403323 is 32330402412005.

It is a happy number.

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 50021420403323 - 2¹⁰ = 50021420402299 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50021420402323) 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, 3616115 + ... + 10635747.

It is an arithmetic number, because the mean of its divisors is an integer number (6581784329250).

Almost surely, 2^{50021420403323} is an apocalyptic number.

50021420403323 is a deficient number, since it is larger than the sum of its proper divisors (2632854230677).

50021420403323 is a wasteful number, since it uses less digits than its factorization.

50021420403323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7394701.

The product of its (nonzero) digits is 17280, while the sum is 29.

Adding to 50021420403323 its reverse (32330402412005), we get a palindrome (82351822815328).

The spelling of 50021420403323 in words is "fifty trillion, twenty-one billion, four hundred twenty million, four hundred three thousand, three hundred twenty-three".