241021223420 has 24 divisors (see below), whose sum is σ = 506485929264. Its totient is φ = 96343468416.

The previous prime is 241021223419. The next prime is 241021223423. The reversal of 241021223420 is 24322120142.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (241021223423) 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, 4033409 + ... + 4092728.

It is an arithmetic number, because the mean of its divisors is an integer number (21103580386).

Almost surely, 2^241021223420 is an apocalyptic number.

241021223420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

241021223420 is an abundant number, since it is smaller than the sum of its proper divisors (265464705844).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

241021223420 is a wasteful number, since it uses less digits than its factorization.

241021223420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8127629 (or 8127627 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 241021223420 its reverse (24322120142), we get a palindrome (265343343562).

The spelling of 241021223420 in words is "two hundred forty-one billion, twenty-one million, two hundred twenty-three thousand, four hundred twenty".