1424087712 has 72 divisors (see below), whose sum is σ = 4054325184. Its totient is φ = 474159744.

The previous prime is 1424087701. The next prime is 1424087729. The reversal of 1424087712 is 2177804241.

It is a tau number, because it is divible by the number of its divisors (72).

It is a super-2 number, since 2×1424087712² = 4056051622938789888, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

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, 315423 + ... + 319905.

It is an arithmetic number, because the mean of its divisors is an integer number (56310072).

Almost surely, 2^1424087712 is an apocalyptic number.

1424087712 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1424087712 is an abundant number, since it is smaller than the sum of its proper divisors (2630237472).

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

1424087712 is a wasteful number, since it uses less digits than its factorization.

1424087712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5602 (or 5591 counting only the distinct ones).

The product of its (nonzero) digits is 25088, while the sum is 36.

The square root of 1424087712 is about 37737.0866920063. The cubic root of 1424087712 is about 1125.0683644381.

The spelling of 1424087712 in words is "one billion, four hundred twenty-four million, eighty-seven thousand, seven hundred twelve".