1042143150203 has 2 divisors, whose sum is σ = 1042143150204. Its totient is φ = 1042143150202.

The previous prime is 1042143150161. The next prime is 1042143150247. The reversal of 1042143150203 is 3020513412401.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1042143150203 - 2³² = 1037848182907 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (1042143180203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 521071575101 + 521071575102.

It is an arithmetic number, because the mean of its divisors is an integer number (521071575102).

Almost surely, 2^{1042143150203} is an apocalyptic number.

1042143150203 is a deficient number, since it is larger than the sum of its proper divisors (1).

1042143150203 is an equidigital number, since it uses as much as digits as its factorization.

1042143150203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2880, while the sum is 26.

Adding to 1042143150203 its reverse (3020513412401), we get a palindrome (4062656562604).

The spelling of 1042143150203 in words is "one trillion, forty-two billion, one hundred forty-three million, one hundred fifty thousand, two hundred three".