1142110140411 has 8 divisors (see below), whose sum is σ = 1523499172624. Its totient is φ = 761063934240.

The previous prime is 1142110140401. The next prime is 1142110140433. The reversal of 1142110140411 is 1140410112411.

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

It is not a de Polignac number, because 1142110140411 - 2²¹ = 1142108043259 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1142110140401) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85698736 + ... + 85712061.

It is an arithmetic number, because the mean of its divisors is an integer number (190437396578).

Almost surely, 2^{1142110140411} is an apocalyptic number.

1142110140411 is a deficient number, since it is larger than the sum of its proper divisors (381389032213).

1142110140411 is a wasteful number, since it uses less digits than its factorization.

1142110140411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171413021.

The product of its (nonzero) digits is 128, while the sum is 21.

Adding to 1142110140411 its reverse (1140410112411), we get a palindrome (2282520252822).

The spelling of 1142110140411 in words is "one trillion, one hundred forty-two billion, one hundred ten million, one hundred forty thousand, four hundred eleven".