42103050 has 192 divisors, whose sum is σ = 128563200. Its totient is φ = 8985600.

The previous prime is 42103043. The next prime is 42103057. The reversal of 42103050 is 5030124.

It is an interprime number because it is at equal distance from previous prime (42103043) and next prime (42103057).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is not an unprimeable number, because it can be changed into a prime (42103057) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 532911 + ... + 532989.

It is an arithmetic number, because the mean of its divisors is an integer number (669600).

Almost surely, 2^42103050 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42103050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64281600).

42103050 is an abundant number, since it is smaller than the sum of its proper divisors (86460150).

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

42103050 is a wasteful number, since it uses less digits than its factorization.

42103050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141 (or 136 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 15.

The square root of 42103050 is about 6488.6863077205. The cubic root of 42103050 is about 347.8867216190.

Adding to 42103050 its reverse (5030124), we get a palindrome (47133174).

It can be divided in two parts, 4210 and 3050, that added together give a triangular number (7260 = T₁₂₀).

The spelling of 42103050 in words is "forty-two million, one hundred three thousand, fifty".