1424253271 has 8 divisors (see below), whose sum is σ = 1628977664. Its totient is φ = 1219843800.

The previous prime is 1424253221. The next prime is 1424253301. The reversal of 1424253271 is 1723524241.

It is a happy number.

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

It is not a de Polignac number, because 1424253271 - 2¹³ = 1424245079 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 (1424253221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68955 + ... + 87196.

It is an arithmetic number, because the mean of its divisors is an integer number (203622208).

Almost surely, 2^1424253271 is an apocalyptic number.

1424253271 is a deficient number, since it is larger than the sum of its proper divisors (204724393).

1424253271 is a wasteful number, since it uses less digits than its factorization.

1424253271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157461.

The product of its digits is 13440, while the sum is 31.

The square root of 1424253271 is about 37739.2802130618. The cubic root of 1424253271 is about 1125.1119614661. Note that the first 3 decimals are identical.

The spelling of 1424253271 in words is "one billion, four hundred twenty-four million, two hundred fifty-three thousand, two hundred seventy-one".