1142150135361 has 16 divisors (see below), whose sum is σ = 1603050915840. Its totient is φ = 721343048400.

The previous prime is 1142150135339. The next prime is 1142150135363. The reversal of 1142150135361 is 1635310512411.

It is a happy number.

It is not a de Polignac number, because 1142150135361 - 2⁶ = 1142150135297 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1142150135363) 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 15 ways as a sum of consecutive naturals, for example, 3002436 + ... + 3361386.

It is an arithmetic number, because the mean of its divisors is an integer number (100190682240).

Almost surely, 2^{1142150135361} is an apocalyptic number.

It is an amenable number.

1142150135361 is a deficient number, since it is larger than the sum of its proper divisors (460900780479).

1142150135361 is a wasteful number, since it uses less digits than its factorization.

1142150135361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 414796.

The product of its (nonzero) digits is 10800, while the sum is 33.

Adding to 1142150135361 its reverse (1635310512411), we get a palindrome (2777460647772).

The spelling of 1142150135361 in words is "one trillion, one hundred forty-two billion, one hundred fifty million, one hundred thirty-five thousand, three hundred sixty-one".