1093042899 has 24 divisors (see below), whose sum is σ = 1713700352. Its totient is φ = 667336320.

The previous prime is 1093042883. The next prime is 1093042927. The reversal of 1093042899 is 9982403901.

1093042899 is a `hidden beast` number, since 109 + 30 + 428 + 99 = 666.

It is not a de Polignac number, because 1093042899 - 2⁴ = 1093042883 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1093042399) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21922 + ... + 51639.

Almost surely, 2^1093042899 is an apocalyptic number.

1093042899 is a deficient number, since it is larger than the sum of its proper divisors (620657453).

1093042899 is a wasteful number, since it uses less digits than its factorization.

1093042899 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73707 (or 73704 counting only the distinct ones).

The product of its (nonzero) digits is 139968, while the sum is 45.

The square root of 1093042899 is about 33061.1992976661. The cubic root of 1093042899 is about 1030.0992454719.

The spelling of 1093042899 in words is "one billion, ninety-three million, forty-two thousand, eight hundred ninety-nine".