1005142202 has 8 divisors (see below), whose sum is σ = 1556349312. Its totient is φ = 486359100.

The previous prime is 1005142181. The next prime is 1005142207. The reversal of 1005142202 is 2022415001.

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 (1005142207) 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, 8105924 + ... + 8106047.

It is an arithmetic number, because the mean of its divisors is an integer number (194543664).

Almost surely, 2^1005142202 is an apocalyptic number.

1005142202 is a deficient number, since it is larger than the sum of its proper divisors (551207110).

1005142202 is a wasteful number, since it uses less digits than its factorization.

1005142202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16212004.

The product of its (nonzero) digits is 160, while the sum is 17.

The square root of 1005142202 is about 31703.9776999669. The cubic root of 1005142202 is about 1001.7111376711.

Adding to 1005142202 its reverse (2022415001), we get a palindrome (3027557203).

The spelling of 1005142202 in words is "one billion, five million, one hundred forty-two thousand, two hundred two".