1103234142 has 32 divisors (see below), whose sum is σ = 2356960032. Its totient is φ = 343046144.

The previous prime is 1103234129. The next prime is 1103234147. The reversal of 1103234142 is 2414323011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1103234147) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 36333 + ... + 59384.

It is an arithmetic number, because the mean of its divisors is an integer number (73655001).

Almost surely, 2^1103234142 is an apocalyptic number.

1103234142 is an abundant number, since it is smaller than the sum of its proper divisors (1253725890).

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

1103234142 is a wasteful number, since it uses less digits than its factorization.

1103234142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95852.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 1103234142 is about 33214.9686436703. The cubic root of 1103234142 is about 1033.2908045163.

Adding to 1103234142 its reverse (2414323011), we get a palindrome (3517557153).

The spelling of 1103234142 in words is "one billion, one hundred three million, two hundred thirty-four thousand, one hundred forty-two".