1419979201 has 2 divisors, whose sum is σ = 1419979202. Its totient is φ = 1419979200.

The previous prime is 1419979163. The next prime is 1419979219. The reversal of 1419979201 is 1029799141.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1009714176 + 410265025 = 31776^2 + 20255^2 .

It is a cyclic number.

It is not a de Polignac number, because 1419979201 - 2⁹ = 1419978689 is a prime.

It is a super-5 number, since 5×1419979201⁵ (a number of 47 digits) contains 55555 as substring.

It is not a weakly prime, because it can be changed into another prime (1419979601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 709989600 + 709989601.

It is an arithmetic number, because the mean of its divisors is an integer number (709989601).

Almost surely, 2^1419979201 is an apocalyptic number.

It is an amenable number.

1419979201 is a deficient number, since it is larger than the sum of its proper divisors (1).

1419979201 is an equidigital number, since it uses as much as digits as its factorization.

1419979201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 40824, while the sum is 43.

The square root of 1419979201 is about 37682.6113877475. The cubic root of 1419979201 is about 1123.9853768208.

The spelling of 1419979201 in words is "one billion, four hundred nineteen million, nine hundred seventy-nine thousand, two hundred one".