241421212123 has 16 divisors (see below), whose sum is σ = 297151356096. Its totient is φ = 191003299200.

The previous prime is 241421212111. The next prime is 241421212133. The reversal of 241421212123 is 321212124142.

It is not a de Polignac number, because 241421212123 - 2¹⁷ = 241421081051 is a prime.

It is not an unprimeable number, because it can be changed into a prime (241421212133) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1687665 + ... + 1825117.

It is an arithmetic number, because the mean of its divisors is an integer number (18571959756).

Almost surely, 2^241421212123 is an apocalyptic number.

241421212123 is a deficient number, since it is larger than the sum of its proper divisors (55730143973).

241421212123 is a wasteful number, since it uses less digits than its factorization.

241421212123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156774.

The product of its digits is 1536, while the sum is 25.

Adding to 241421212123 its reverse (321212124142), we get a palindrome (562633336265).

The spelling of 241421212123 in words is "two hundred forty-one billion, four hundred twenty-one million, two hundred twelve thousand, one hundred twenty-three".