103221042 has 32 divisors (see below), whose sum is σ = 219832704. Its totient is φ = 32198400.

The previous prime is 103221017. The next prime is 103221061. The reversal of 103221042 is 240122301.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15667 + ... + 21257.

It is an arithmetic number, because the mean of its divisors is an integer number (6869772).

Almost surely, 2^103221042 is an apocalyptic number.

103221042 is an abundant number, since it is smaller than the sum of its proper divisors (116611662).

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

103221042 is a wasteful number, since it uses less digits than its factorization.

103221042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5794.

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

The square root of 103221042 is about 10159.7756865002. The cubic root of 103221042 is about 469.0898971918.

Adding to 103221042 its reverse (240122301), we get a palindrome (343343343).

The spelling of 103221042 in words is "one hundred three million, two hundred twenty-one thousand, forty-two".