244204414421 has 16 divisors (see below), whose sum is σ = 268724203776. Its totient is φ = 221906740000.

The previous prime is 244204414417. The next prime is 244204414427. The reversal of 244204414421 is 124414402442.

It is not a de Polignac number, because 244204414421 - 2² = 244204414417 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 (244204414427) 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, 3090161 + ... + 3168201.

It is an arithmetic number, because the mean of its divisors is an integer number (16795262736).

Almost surely, 2^244204414421 is an apocalyptic number.

It is an amenable number.

244204414421 is a deficient number, since it is larger than the sum of its proper divisors (24519789355).

244204414421 is an equidigital number, since it uses as much as digits as its factorization.

244204414421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80425 (or 80403 counting only the distinct ones).

The product of its (nonzero) digits is 32768, while the sum is 32.

Adding to 244204414421 its reverse (124414402442), we get a palindrome (368618816863).

The spelling of 244204414421 in words is "two hundred forty-four billion, two hundred four million, four hundred fourteen thousand, four hundred twenty-one".