1114442000 has 160 divisors (see below), whose sum is σ = 3214508544. Its totient is φ = 365376000.

The previous prime is 1114441963. The next prime is 1114442027. The reversal of 1114442000 is 2444111.

It is a self number, because there is not a number n which added to its sum of digits gives 1114442000.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 320270 + ... + 323730.

Almost surely, 2^1114442000 is an apocalyptic number.

1114442000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1114442000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1607254272).

1114442000 is an abundant number, since it is smaller than the sum of its proper divisors (2100066544).

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

1114442000 is a wasteful number, since it uses less digits than its factorization.

1114442000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3514 (or 3498 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

The square root of 1114442000 is about 33383.2592776679. The cubic root of 1114442000 is about 1036.7781207676.

Adding to 1114442000 its reverse (2444111), we get a palindrome (1116886111).

The spelling of 1114442000 in words is "one billion, one hundred fourteen million, four hundred forty-two thousand".