1142441430411 has 32 divisors (see below), whose sum is σ = 1667816759808. Its totient is φ = 692803837440.

The previous prime is 1142441430331. The next prime is 1142441430421. The reversal of 1142441430411 is 1140341442411.

It is not a de Polignac number, because 1142441430411 - 2¹³ = 1142441422219 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1142441430421) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2973055 + ... + 3335256.

It is an arithmetic number, because the mean of its divisors is an integer number (52119273744).

Almost surely, 2^{1142441430411} is an apocalyptic number.

1142441430411 is a deficient number, since it is larger than the sum of its proper divisors (525375329397).

1142441430411 is a wasteful number, since it uses less digits than its factorization.

1142441430411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6308451.

The product of its (nonzero) digits is 6144, while the sum is 30.

Adding to 1142441430411 its reverse (1140341442411), we get a palindrome (2282782872822).

The spelling of 1142441430411 in words is "one trillion, one hundred forty-two billion, four hundred forty-one million, four hundred thirty thousand, four hundred eleven".