103434442 has 12 divisors (see below), whose sum is σ = 163748466. Its totient is φ = 48994920.

The previous prime is 103434413. The next prime is 103434469. The reversal of 103434442 is 244434301.

It can be written as a sum of positive squares in only one way, i.e., 97239321 + 6195121 = 9861^2 + 2489^2 .

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 70909 + ... + 72352.

Almost surely, 2^103434442 is an apocalyptic number.

103434442 is a deficient number, since it is larger than the sum of its proper divisors (60314024).

103434442 is a wasteful number, since it uses less digits than its factorization.

103434442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143301 (or 143282 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 25.

The square root of 103434442 is about 10170.2724643935. The cubic root of 103434442 is about 469.4129413958.

Adding to 103434442 its reverse (244434301), we get a palindrome (347868743).

The spelling of 103434442 in words is "one hundred three million, four hundred thirty-four thousand, four hundred forty-two".