1424420297 has 4 divisors (see below), whose sum is σ = 1433853696. Its totient is φ = 1414986900.

The previous prime is 1424420281. The next prime is 1424420299. The reversal of 1424420297 is 7920244241.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1424420297 - 2⁴ = 1424420281 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1424420299) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4716473 + ... + 4716774.

It is an arithmetic number, because the mean of its divisors is an integer number (358463424).

Almost surely, 2^1424420297 is an apocalyptic number.

It is an amenable number.

1424420297 is a deficient number, since it is larger than the sum of its proper divisors (9433399).

1424420297 is an equidigital number, since it uses as much as digits as its factorization.

1424420297 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9433398.

The product of its (nonzero) digits is 32256, while the sum is 35.

The square root of 1424420297 is about 37741.4930414789. The cubic root of 1424420297 is about 1125.1559413791.

The spelling of 1424420297 in words is "one billion, four hundred twenty-four million, four hundred twenty thousand, two hundred ninety-seven".