1000141442 has 8 divisors (see below), whose sum is σ = 1500592716. Its totient is φ = 499943872.

The previous prime is 1000141423. The next prime is 1000141447. The reversal of 1000141442 is 2441410001.

It can be written as a sum of positive squares in 2 ways, for example, as 707081281 + 293060161 = 26591^2 + 17119^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 1000141442.

It is not an unprimeable number, because it can be changed into a prime (1000141447) 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, 53243 + ... + 69534.

Almost surely, 2^1000141442 is an apocalyptic number.

1000141442 is a deficient number, since it is larger than the sum of its proper divisors (500451274).

1000141442 is a wasteful number, since it uses less digits than its factorization.

1000141442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126852.

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

The square root of 1000141442 is about 31625.0129169934. The cubic root of 1000141442 is about 1000.0471451106.

Adding to 1000141442 its reverse (2441410001), we get a palindrome (3441551443).

The spelling of 1000141442 in words is "one billion, one hundred forty-one thousand, four hundred forty-two".