1100001442 has 8 divisors (see below), whose sum is σ = 1685108736. Its totient is φ = 538298532.

The previous prime is 1100001431. The next prime is 1100001443. The reversal of 1100001442 is 2441000011.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (1100001443) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5850978 + ... + 5851165.

It is an arithmetic number, because the mean of its divisors is an integer number (210638592).

Almost surely, 2^1100001442 is an apocalyptic number.

1100001442 is a deficient number, since it is larger than the sum of its proper divisors (585107294).

1100001442 is a wasteful number, since it uses less digits than its factorization.

1100001442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11702192.

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 1100001442 is about 33166.2696425148. The cubic root of 1100001442 is about 1032.2805665313.

Adding to 1100001442 its reverse (2441000011), we get a palindrome (3541001453).

The spelling of 1100001442 in words is "one billion, one hundred million, one thousand, four hundred forty-two".