1102442361 has 4 divisors (see below), whose sum is σ = 1469923152. Its totient is φ = 734961572.

The previous prime is 1102442357. The next prime is 1102442381. The reversal of 1102442361 is 1632442011.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1102442361 - 2² = 1102442357 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1102442311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 183740391 + ... + 183740396.

It is an arithmetic number, because the mean of its divisors is an integer number (367480788).

Almost surely, 2^1102442361 is an apocalyptic number.

It is an amenable number.

1102442361 is a deficient number, since it is larger than the sum of its proper divisors (367480791).

1102442361 is an equidigital number, since it uses as much as digits as its factorization.

1102442361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 367480790.

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 1102442361 is about 33203.0474655565. The cubic root of 1102442361 is about 1033.0435509197.

Adding to 1102442361 its reverse (1632442011), we get a palindrome (2734884372).

The spelling of 1102442361 in words is "one billion, one hundred two million, four hundred forty-two thousand, three hundred sixty-one".