244310131421 has 8 divisors (see below), whose sum is σ = 255204406464. Its totient is φ = 233438531040.

The previous prime is 244310131391. The next prime is 244310131489. The reversal of 244310131421 is 124131013442.

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 244310131421 - 2¹⁴ = 244310115037 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 (244310131921) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5646635 + ... + 5689736.

It is an arithmetic number, because the mean of its divisors is an integer number (31900550808).

Almost surely, 2^244310131421 is an apocalyptic number.

It is an amenable number.

244310131421 is a deficient number, since it is larger than the sum of its proper divisors (10894275043).

244310131421 is a wasteful number, since it uses less digits than its factorization.

244310131421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11337331.

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 244310131421 its reverse (124131013442), we get a palindrome (368441144863).

The spelling of 244310131421 in words is "two hundred forty-four billion, three hundred ten million, one hundred thirty-one thousand, four hundred twenty-one".