103241142 has 20 divisors (see below), whose sum is σ = 231336996. Its totient is φ = 34413660.

The previous prime is 103241141. The next prime is 103241147. The reversal of 103241142 is 241142301.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103241141) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 318484 + ... + 318807.

Almost surely, 2^103241142 is an apocalyptic number.

103241142 is an abundant number, since it is smaller than the sum of its proper divisors (128095854).

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

103241142 is an equidigital number, since it uses as much as digits as its factorization.

103241142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 637305 (or 637296 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 103241142 is about 10160.7648334168. The cubic root of 103241142 is about 469.1203434871.

Adding to 103241142 its reverse (241142301), we get a palindrome (344383443).

The spelling of 103241142 in words is "one hundred three million, two hundred forty-one thousand, one hundred forty-two".