1140009093 has 8 divisors (see below), whose sum is σ = 1688902400. Its totient is φ = 760006044.

The previous prime is 1140009071. The next prime is 1140009107. The reversal of 1140009093 is 3909000411.

It is not a de Polignac number, because 1140009093 - 2⁵ = 1140009061 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 42222559 = 1140009093 / (1 + 1 + 4 + 0 + 0 + 0 + 9 + 0 + 9 + 3).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1140009193) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21111253 + ... + 21111306.

It is an arithmetic number, because the mean of its divisors is an integer number (211112800).

Almost surely, 2^1140009093 is an apocalyptic number.

It is an amenable number.

1140009093 is a deficient number, since it is larger than the sum of its proper divisors (548893307).

1140009093 is an equidigital number, since it uses as much as digits as its factorization.

1140009093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42222568 (or 42222562 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 27.

The square root of 1140009093 is about 33764.0206877084. The cubic root of 1140009093 is about 1044.6467042849.

The spelling of 1140009093 in words is "one billion, one hundred forty million, nine thousand, ninety-three".