103021242 has 8 divisors (see below), whose sum is σ = 206042496. Its totient is φ = 34340412.

The previous prime is 103021229. The next prime is 103021271. The reversal of 103021242 is 242120301.

It is a sphenic number, since it is the product of 3 distinct primes.

103021242 is an admirable number.

It is a super-2 number, since 2×103021242² = 21226752606445128, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8585098 + ... + 8585109.

It is an arithmetic number, because the mean of its divisors is an integer number (25755312).

Almost surely, 2^103021242 is an apocalyptic number.

103021242 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

103021242 is a wasteful number, since it uses less digits than its factorization.

103021242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17170212.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 103021242 is about 10149.9380293675. The cubic root of 103021242 is about 468.7870367891.

Adding to 103021242 its reverse (242120301), we get a palindrome (345141543).

The spelling of 103021242 in words is "one hundred three million, twenty-one thousand, two hundred forty-two".