1424291853 has 4 divisors (see below), whose sum is σ = 1899055808. Its totient is φ = 949527900.

The previous prime is 1424291839. The next prime is 1424291861. The reversal of 1424291853 is 3581924241.

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 not a de Polignac number, because 1424291853 - 2⁵ = 1424291821 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1424291833) 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, 237381973 + ... + 237381978.

It is an arithmetic number, because the mean of its divisors is an integer number (474763952).

Almost surely, 2^1424291853 is an apocalyptic number.

It is an amenable number.

1424291853 is a deficient number, since it is larger than the sum of its proper divisors (474763955).

1424291853 is an equidigital number, since it uses as much as digits as its factorization.

1424291853 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 474763954.

The product of its digits is 69120, while the sum is 39.

The square root of 1424291853 is about 37739.7913746221. The cubic root of 1424291853 is about 1125.1221208665.

The spelling of 1424291853 in words is "one billion, four hundred twenty-four million, two hundred ninety-one thousand, eight hundred fifty-three".