3103010242 has 4 divisors (see below), whose sum is σ = 4654515366. Its totient is φ = 1551505120.

The previous prime is 3103010219. The next prime is 3103010249. The reversal of 3103010242 is 2420103013.

It is a happy number.

3103010242 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2420103013 = 53 ⋅45662321.

It can be written as a sum of positive squares in only one way, i.e., 1746487681 + 1356522561 = 41791^2 + 36831^2 .

It is not an unprimeable number, because it can be changed into a prime (3103010249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 775752559 + ... + 775752562.

Almost surely, 2^3103010242 is an apocalyptic number.

3103010242 is a deficient number, since it is larger than the sum of its proper divisors (1551505124).

3103010242 is a wasteful number, since it uses less digits than its factorization.

3103010242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1551505123.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 3103010242 is about 55704.6698401489. The cubic root of 3103010242 is about 1458.5715436886.

Adding to 3103010242 its reverse (2420103013), we get a palindrome (5523113255).

The spelling of 3103010242 in words is "three billion, one hundred three million, ten thousand, two hundred forty-two".