244170714421 has 2 divisors, whose sum is σ = 244170714422. Its totient is φ = 244170714420.

The previous prime is 244170714343. The next prime is 244170714443. The reversal of 244170714421 is 124417071442.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 142951291921 + 101219422500 = 378089^2 + 318150^2 .

It is a cyclic number.

It is not a de Polignac number, because 244170714421 - 2⁹ = 244170713909 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (244170714481) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122085357210 + 122085357211.

It is an arithmetic number, because the mean of its divisors is an integer number (122085357211).

Almost surely, 2^244170714421 is an apocalyptic number.

It is an amenable number.

244170714421 is a deficient number, since it is larger than the sum of its proper divisors (1).

244170714421 is an equidigital number, since it uses as much as digits as its factorization.

244170714421 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 50176, while the sum is 37.

Adding to 244170714421 its reverse (124417071442), we get a palindrome (368587785863).

The spelling of 244170714421 in words is "two hundred forty-four billion, one hundred seventy million, seven hundred fourteen thousand, four hundred twenty-one".