1094642102 has 4 divisors (see below), whose sum is σ = 1641963156. Its totient is φ = 547321050.

The previous prime is 1094642093. The next prime is 1094642111. The reversal of 1094642102 is 2012464901.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2012464901 = 613 ⋅3282977.

It is an interprime number because it is at equal distance from previous prime (1094642093) and next prime (1094642111).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 273660524 + ... + 273660527.

It is an arithmetic number, because the mean of its divisors is an integer number (410490789).

Almost surely, 2^1094642102 is an apocalyptic number.

1094642102 is a deficient number, since it is larger than the sum of its proper divisors (547321054).

1094642102 is an equidigital number, since it uses as much as digits as its factorization.

1094642102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 547321053.

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 1094642102 is about 33085.3759537352. The cubic root of 1094642102 is about 1030.6013712546.

The spelling of 1094642102 in words is "one billion, ninety-four million, six hundred forty-two thousand, one hundred two".