1424125864 has 32 divisors (see below), whose sum is σ = 3150144000. Its totient is φ = 590650560.

The previous prime is 1424125861. The next prime is 1424125873. The reversal of 1424125864 is 4685214241.

It is not an unprimeable number, because it can be changed into a prime (1424125861) 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, 408439 + ... + 411910.

It is an arithmetic number, because the mean of its divisors is an integer number (98442000).

Almost surely, 2^1424125864 is an apocalyptic number.

1424125864 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1424125864 is an abundant number, since it is smaller than the sum of its proper divisors (1726018136).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1424125864 is a wasteful number, since it uses less digits than its factorization.

1424125864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 820393 (or 820389 counting only the distinct ones).

The product of its digits is 61440, while the sum is 37.

The square root of 1424125864 is about 37737.5921860418. The cubic root of 1424125864 is about 1125.0784113906.

The spelling of 1424125864 in words is "one billion, four hundred twenty-four million, one hundred twenty-five thousand, eight hundred sixty-four".