1414914421 has 2 divisors, whose sum is σ = 1414914422. Its totient is φ = 1414914420.

The previous prime is 1414914419. The next prime is 1414914433. The reversal of 1414914421 is 1244194141.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1094683396 + 320231025 = 33086^2 + 17895^2 .

It is a cyclic number.

It is not a de Polignac number, because 1414914421 - 2¹ = 1414914419 is a prime.

Together with 1414914419, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1414914451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 707457210 + 707457211.

It is an arithmetic number, because the mean of its divisors is an integer number (707457211).

Almost surely, 2^1414914421 is an apocalyptic number.

It is an amenable number.

1414914421 is a deficient number, since it is larger than the sum of its proper divisors (1).

1414914421 is an equidigital number, since it uses as much as digits as its factorization.

1414914421 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4608, while the sum is 31.

The square root of 1414914421 is about 37615.3482105377. The cubic root of 1414914421 is about 1122.6474416405.

The spelling of 1414914421 in words is "one billion, four hundred fourteen million, nine hundred fourteen thousand, four hundred twenty-one".