314204404012021 has 2 divisors, whose sum is σ = 314204404012022. Its totient is φ = 314204404012020.

The previous prime is 314204404011941. The next prime is 314204404012039. The reversal of 314204404012021 is 120210404402413.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 260535432032100 + 53668971979921 = 16141110^2 + 7325911^2 .

It is a cyclic number.

It is not a de Polignac number, because 314204404012021 - 2⁷ = 314204404011893 is a prime.

It is a super-2 number, since 2×314204404012021² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (314204404012091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157102202006010 + 157102202006011.

It is an arithmetic number, because the mean of its divisors is an integer number (157102202006011).

Almost surely, 2^{314204404012021} is an apocalyptic number.

It is an amenable number.

314204404012021 is a deficient number, since it is larger than the sum of its proper divisors (1).

314204404012021 is an equidigital number, since it uses as much as digits as its factorization.

314204404012021 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 314204404012021 its reverse (120210404402413), we get a palindrome (434414808414434).

The spelling of 314204404012021 in words is "three hundred fourteen trillion, two hundred four billion, four hundred four million, twelve thousand, twenty-one".