1424999975 has 12 divisors (see below), whose sum is σ = 2019428784. Its totient is φ = 977142720.

The previous prime is 1424999911. The next prime is 1425000001. The reversal of 1424999975 is 5799994241.

It is not a de Polignac number, because 1424999975 - 2⁶ = 1424999911 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4071254 + ... + 4071603.

It is an arithmetic number, because the mean of its divisors is an integer number (168285732).

Almost surely, 2^1424999975 is an apocalyptic number.

1424999975 is a deficient number, since it is larger than the sum of its proper divisors (594428809).

1424999975 is an equidigital number, since it uses as much as digits as its factorization.

1424999975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8142874 (or 8142869 counting only the distinct ones).

The product of its digits is 7348320, while the sum is 59.

The square root of 1424999975 is about 37749.1718452207. The cubic root of 1424999975 is about 1125.3085507578.

The spelling of 1424999975 in words is "one billion, four hundred twenty-four million, nine hundred ninety-nine thousand, nine hundred seventy-five".