1204421241 has 16 divisors (see below), whose sum is σ = 1621384128. Its totient is φ = 795240000.

The previous prime is 1204421177. The next prime is 1204421293. The reversal of 1204421241 is 1421244021.

It is not a de Polignac number, because 1204421241 - 2⁶ = 1204421177 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1204421041) 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, 131875 + ... + 140711.

It is an arithmetic number, because the mean of its divisors is an integer number (101336508).

Almost surely, 2^1204421241 is an apocalyptic number.

It is an amenable number.

1204421241 is a deficient number, since it is larger than the sum of its proper divisors (416962887).

1204421241 is a wasteful number, since it uses less digits than its factorization.

1204421241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9272.

The product of its (nonzero) digits is 512, while the sum is 21.

The square root of 1204421241 is about 34704.7725968634. The cubic root of 1204421241 is about 1063.9620445621.

Adding to 1204421241 its reverse (1421244021), we get a palindrome (2625665262).

The spelling of 1204421241 in words is "one billion, two hundred four million, four hundred twenty-one thousand, two hundred forty-one".