1000124442 has 32 divisors (see below), whose sum is σ = 2230119360. Its totient is φ = 332231760.

The previous prime is 1000124431. The next prime is 1000124471. The reversal of 1000124442 is 2444210001.

1000124442 is a `hidden beast` number, since 100 + 0 + 124 + 442 = 666.

1000124442 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1000124442² = 2000497798971622728, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15784 + ... + 47427.

It is an arithmetic number, because the mean of its divisors is an integer number (69691230).

Almost surely, 2^1000124442 is an apocalyptic number.

1000124442 is an abundant number, since it is smaller than the sum of its proper divisors (1229994918).

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

1000124442 is a wasteful number, since it uses less digits than its factorization.

1000124442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63515 (or 63509 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

The square root of 1000124442 is about 31624.7441412575. The cubic root of 1000124442 is about 1000.0414789461.

Adding to 1000124442 its reverse (2444210001), we get a palindrome (3444334443).

It can be divided in two parts, 10001 and 24442, that multiplied together give a palindrome (244444442).

The spelling of 1000124442 in words is "one billion, one hundred twenty-four thousand, four hundred forty-two".