1103242146 has 16 divisors (see below), whose sum is σ = 2207479008. Its totient is φ = 367581600.

The previous prime is 1103242123. The next prime is 1103242169. The reversal of 1103242146 is 6412423011.

It is an interprime number because it is at equal distance from previous prime (1103242123) and next prime (1103242169).

It is an unprimeable number.

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, 26620 + ... + 53991.

It is an arithmetic number, because the mean of its divisors is an integer number (137967438).

Almost surely, 2^1103242146 is an apocalyptic number.

1103242146 is an abundant number, since it is smaller than the sum of its proper divisors (1104236862).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1103242146 is a wasteful number, since it uses less digits than its factorization.

1103242146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82897.

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

The square root of 1103242146 is about 33215.0891312969. The cubic root of 1103242146 is about 1033.2933033632.

Adding to 1103242146 its reverse (6412423011), we get a palindrome (7515665157).

The spelling of 1103242146 in words is "one billion, one hundred three million, two hundred forty-two thousand, one hundred forty-six".