1424112905 has 8 divisors (see below), whose sum is σ = 1711605384. Its totient is φ = 1137510400.

The previous prime is 1424112863. The next prime is 1424112923. The reversal of 1424112905 is 5092114241.

It can be written as a sum of positive squares in 4 ways, for example, as 845181184 + 578931721 = 29072^2 + 24061^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1424112905 - 2¹⁴ = 1424096521 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 218966 + ... + 225375.

It is an arithmetic number, because the mean of its divisors is an integer number (213950673).

Almost surely, 2^1424112905 is an apocalyptic number.

It is an amenable number.

1424112905 is a deficient number, since it is larger than the sum of its proper divisors (287492479).

1424112905 is an equidigital number, since it uses as much as digits as its factorization.

1424112905 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 444987.

The product of its (nonzero) digits is 2880, while the sum is 29.

The square root of 1424112905 is about 37737.4204868324. The cubic root of 1424112905 is about 1125.0749987861.

The spelling of 1424112905 in words is "one billion, four hundred twenty-four million, one hundred twelve thousand, nine hundred five".