1142692066 has 16 divisors (see below), whose sum is σ = 1728870624. Its totient is φ = 566413344.

The previous prime is 1142692063. The next prime is 1142692073. The reversal of 1142692066 is 6602962411.

It is not an unprimeable number, because it can be changed into a prime (1142692063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 239581 + ... + 244303.

It is an arithmetic number, because the mean of its divisors is an integer number (108054414).

Almost surely, 2^1142692066 is an apocalyptic number.

1142692066 is a deficient number, since it is larger than the sum of its proper divisors (586178558).

1142692066 is a wasteful number, since it uses less digits than its factorization.

1142692066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5745.

The product of its (nonzero) digits is 31104, while the sum is 37.

The square root of 1142692066 is about 33803.7285813266. The cubic root of 1142692066 is about 1045.4655758350.

The spelling of 1142692066 in words is "one billion, one hundred forty-two million, six hundred ninety-two thousand, sixty-six".