1066036143 has 16 divisors (see below), whose sum is σ = 1474876800. Its totient is φ = 684092640.

The previous prime is 1066036133. The next prime is 1066036151. The reversal of 1066036143 is 3416306601.

It is not a de Polignac number, because 1066036143 - 2¹² = 1066032047 is a prime.

It is a super-2 number, since 2×1066036143² = 2272866116364632898, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1066036143.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1066036133) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10288 + ... + 47306.

It is an arithmetic number, because the mean of its divisors is an integer number (92179800).

Almost surely, 2^1066036143 is an apocalyptic number.

1066036143 is a deficient number, since it is larger than the sum of its proper divisors (408840657).

1066036143 is a wasteful number, since it uses less digits than its factorization.

1066036143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37382.

The product of its (nonzero) digits is 7776, while the sum is 30.

The square root of 1066036143 is about 32650.2089273560. The cubic root of 1066036143 is about 1021.5445467461.

The spelling of 1066036143 in words is "one billion, sixty-six million, thirty-six thousand, one hundred forty-three".