103102042 has 16 divisors (see below), whose sum is σ = 163942272. Its totient is φ = 48461760.

The previous prime is 103102033. The next prime is 103102081. The reversal of 103102042 is 240201301.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47317 + ... + 49447.

It is an arithmetic number, because the mean of its divisors is an integer number (10246392).

Almost surely, 2^103102042 is an apocalyptic number.

103102042 is a deficient number, since it is larger than the sum of its proper divisors (60840230).

103102042 is a wasteful number, since it uses less digits than its factorization.

103102042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3573.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 103102042 is about 10153.9175690962. The cubic root of 103102042 is about 468.9095619873.

Adding to 103102042 its reverse (240201301), we get a palindrome (343303343).

The spelling of 103102042 in words is "one hundred three million, one hundred two thousand, forty-two".