1006131662143 has 4 divisors (see below), whose sum is σ = 1006197227800. Its totient is φ = 1006066096488.

The previous prime is 1006131662113. The next prime is 1006131662149. The reversal of 1006131662143 is 3412661316001.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1006131662143 - 2⁹ = 1006131661631 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1006131662099 and 1006131662108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1006131662149) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32759805 + ... + 32790502.

It is an arithmetic number, because the mean of its divisors is an integer number (251549306950).

Almost surely, 2^{1006131662143} is an apocalyptic number.

1006131662143 is a deficient number, since it is larger than the sum of its proper divisors (65565657).

1006131662143 is an equidigital number, since it uses as much as digits as its factorization.

1006131662143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65565656.

The product of its (nonzero) digits is 15552, while the sum is 34.

Adding to 1006131662143 its reverse (3412661316001), we get a palindrome (4418792978144).

The spelling of 1006131662143 in words is "one trillion, six billion, one hundred thirty-one million, six hundred sixty-two thousand, one hundred forty-three".