1416424081 has 2 divisors, whose sum is σ = 1416424082. Its totient is φ = 1416424080.

The previous prime is 1416424067. The next prime is 1416424117. The reversal of 1416424081 is 1804246141.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 724471056 + 691953025 = 26916^2 + 26305^2 .

It is a cyclic number.

It is not a de Polignac number, because 1416424081 - 2²¹ = 1414326929 is a prime.

It is a super-2 number, since 2×1416424081² = 4012514354473389122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1416424001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 708212040 + 708212041.

It is an arithmetic number, because the mean of its divisors is an integer number (708212041).

Almost surely, 2^1416424081 is an apocalyptic number.

It is an amenable number.

1416424081 is a deficient number, since it is larger than the sum of its proper divisors (1).

1416424081 is an equidigital number, since it uses as much as digits as its factorization.

1416424081 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 31.

The square root of 1416424081 is about 37635.4099353255. The cubic root of 1416424081 is about 1123.0465737954.

The spelling of 1416424081 in words is "one billion, four hundred sixteen million, four hundred twenty-four thousand, eighty-one".