1142030303011 has 8 divisors (see below), whose sum is σ = 1229907931280. Its totient is φ = 1054156838112.

The previous prime is 1142030302997. The next prime is 1142030303041. The reversal of 1142030303011 is 1103030302411.

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

It is a cyclic number.

It is not a de Polignac number, because 1142030303011 - 2¹¹ = 1142030300963 is a prime.

It is a super-2 number, since 2×1142030303011² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1142030303011.

It is not an unprimeable number, because it can be changed into a prime (1142030303041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 459081 + ... + 1579498.

It is an arithmetic number, because the mean of its divisors is an integer number (153738491410).

Almost surely, 2^{1142030303011} is an apocalyptic number.

1142030303011 is a deficient number, since it is larger than the sum of its proper divisors (87877628269).

1142030303011 is a wasteful number, since it uses less digits than its factorization.

1142030303011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2081685.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 1142030303011 its reverse (1103030302411), we get a palindrome (2245060605422).

The spelling of 1142030303011 in words is "one trillion, one hundred forty-two billion, thirty million, three hundred three thousand, eleven".