1424503961 has 2 divisors, whose sum is σ = 1424503962. Its totient is φ = 1424503960.

The previous prime is 1424503931. The next prime is 1424504021. The reversal of 1424503961 is 1693054241.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 997296400 + 427207561 = 31580^2 + 20669^2 .

It is an emirp because it is prime and its reverse (1693054241) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1424503961 - 2⁶ = 1424503897 is a prime.

It is not a weakly prime, because it can be changed into another prime (1424503931) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 712251980 + 712251981.

It is an arithmetic number, because the mean of its divisors is an integer number (712251981).

Almost surely, 2^1424503961 is an apocalyptic number.

It is an amenable number.

1424503961 is a deficient number, since it is larger than the sum of its proper divisors (1).

1424503961 is an equidigital number, since it uses as much as digits as its factorization.

1424503961 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 25920, while the sum is 35.

The square root of 1424503961 is about 37742.6014074282. The cubic root of 1424503961 is about 1125.1779698034.

The spelling of 1424503961 in words is "one billion, four hundred twenty-four million, five hundred three thousand, nine hundred sixty-one".