1010001442 has 8 divisors (see below), whose sum is σ = 1530621036. Its totient is φ = 499794432.

The previous prime is 1010001439. The next prime is 1010001451. The reversal of 1010001442 is 2441000101.

It can be written as a sum of positive squares in 2 ways, for example, as 967894321 + 42107121 = 31111^2 + 6489^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2602903 + ... + 2603290.

Almost surely, 2^1010001442 is an apocalyptic number.

1010001442 is a deficient number, since it is larger than the sum of its proper divisors (520619594).

1010001442 is an equidigital number, since it uses as much as digits as its factorization.

1010001442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5206292.

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

The square root of 1010001442 is about 31780.5198510031. The cubic root of 1010001442 is about 1003.3227610306.

Adding to 1010001442 its reverse (2441000101), we get a palindrome (3451001543).

The spelling of 1010001442 in words is "one billion, ten million, one thousand, four hundred forty-two".