1142144314411 has 8 divisors (see below), whose sum is σ = 1180856142848. Its totient is φ = 1103549265000.

The previous prime is 1142144314397. The next prime is 1142144314429. The reversal of 1142144314411 is 1144134412411.

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 1142144314411 - 2³⁹ = 592388500523 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1142144314481) 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, 29174865 + ... + 29213986.

It is an arithmetic number, because the mean of its divisors is an integer number (147607017856).

Almost surely, 2^{1142144314411} is an apocalyptic number.

1142144314411 is a deficient number, since it is larger than the sum of its proper divisors (38711828437).

1142144314411 is an equidigital number, since it uses as much as digits as its factorization.

1142144314411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58389513.

The product of its digits is 6144, while the sum is 31.

Adding to 1142144314411 its reverse (1144134412411), we get a palindrome (2286278726822).

The spelling of 1142144314411 in words is "one trillion, one hundred forty-two billion, one hundred forty-four million, three hundred fourteen thousand, four hundred eleven".