610043242 has 4 divisors (see below), whose sum is σ = 915064866. Its totient is φ = 305021620.

The previous prime is 610043233. The next prime is 610043263. The reversal of 610043242 is 242340016.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 531348601 + 78694641 = 23051^2 + 8871^2 .

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

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 as a sum of consecutive naturals, namely, 152510809 + ... + 152510812.

Almost surely, 2^610043242 is an apocalyptic number.

610043242 is a deficient number, since it is larger than the sum of its proper divisors (305021624).

610043242 is a wasteful number, since it uses less digits than its factorization.

610043242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 305021623.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 610043242 is about 24699.0534636451. The cubic root of 610043242 is about 848.1126483865.

Adding to 610043242 its reverse (242340016), we get a palindrome (852383258).

It can be divided in two parts, 61004 and 3242, that added together give a palindrome (64246).

The spelling of 610043242 in words is "six hundred ten million, forty-three thousand, two hundred forty-two".