1142164434241 has 8 divisors (see below), whose sum is σ = 1168776113120. Its totient is φ = 1115555015232.

The previous prime is 1142164434223. The next prime is 1142164434253. The reversal of 1142164434241 is 1424344612411.

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 1142164434241 - 2⁵ = 1142164434209 is a prime.

It is a super-2 number, since 2×1142164434241² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1142164434241.

It is not an unprimeable number, because it can be changed into a prime (1142164434211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 479881 + ... + 1585753.

It is an arithmetic number, because the mean of its divisors is an integer number (146097014140).

Almost surely, 2^{1142164434241} is an apocalyptic number.

It is an amenable number.

1142164434241 is a deficient number, since it is larger than the sum of its proper divisors (26611678879).

1142164434241 is a wasteful number, since it uses less digits than its factorization.

1142164434241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1129935.

The product of its digits is 73728, while the sum is 37.

The spelling of 1142164434241 in words is "one trillion, one hundred forty-two billion, one hundred sixty-four million, four hundred thirty-four thousand, two hundred forty-one".