1142041201031 has 2 divisors, whose sum is σ = 1142041201032. Its totient is φ = 1142041201030.

The previous prime is 1142041201019. The next prime is 1142041201097. The reversal of 1142041201031 is 1301021402411.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1142041201031 - 2¹⁰ = 1142041200007 is a prime.

It is a super-2 number, since 2×1142041201031² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1142041200994 and 1142041201012.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1142041201531) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 571020600515 + 571020600516.

It is an arithmetic number, because the mean of its divisors is an integer number (571020600516).

Almost surely, 2^{1142041201031} is an apocalyptic number.

1142041201031 is a deficient number, since it is larger than the sum of its proper divisors (1).

1142041201031 is an equidigital number, since it uses as much as digits as its factorization.

1142041201031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 1142041201031 its reverse (1301021402411), we get a palindrome (2443062603442).

The spelling of 1142041201031 in words is "one trillion, one hundred forty-two billion, forty-one million, two hundred one thousand, thirty-one".