1011141242 has 8 divisors (see below), whose sum is σ = 1521889236. Its totient is φ = 503844832.

The previous prime is 1011141239. The next prime is 1011141253. The reversal of 1011141242 is 2421411101.

1011141242 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 1000520161 + 10621081 = 31631^2 + 3259^2 .

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

It is a super-2 number, since 2×1011141242² = 2044813222546605128, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1011141242.

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, 862163 + ... + 863334.

Almost surely, 2^1011141242 is an apocalyptic number.

1011141242 is a deficient number, since it is larger than the sum of its proper divisors (510747994).

1011141242 is a wasteful number, since it uses less digits than its factorization.

1011141242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1725792.

The product of its (nonzero) digits is 64, while the sum is 17.

The square root of 1011141242 is about 31798.4471633443. The cubic root of 1011141242 is about 1003.7000401513.

Adding to 1011141242 its reverse (2421411101), we get a palindrome (3432552343).

The spelling of 1011141242 in words is "one billion, eleven million, one hundred forty-one thousand, two hundred forty-two".