1142012010431 has 2 divisors, whose sum is σ = 1142012010432. Its totient is φ = 1142012010430.

The previous prime is 1142012010383. The next prime is 1142012010437. The reversal of 1142012010431 is 1340102102411.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1142012010431 - 2¹⁰ = 1142012009407 is a prime.

It is a super-2 number, since 2×1142012010431² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1142012010437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 571006005215 + 571006005216.

It is an arithmetic number, because the mean of its divisors is an integer number (571006005216).

Almost surely, 2^{1142012010431} is an apocalyptic number.

1142012010431 is a deficient number, since it is larger than the sum of its proper divisors (1).

1142012010431 is an equidigital number, since it uses as much as digits as its factorization.

1142012010431 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 1142012010431 its reverse (1340102102411), we get a palindrome (2482114112842).

The spelling of 1142012010431 in words is "one trillion, one hundred forty-two billion, twelve million, ten thousand, four hundred thirty-one".