1000610042 has 4 divisors (see below), whose sum is σ = 1500915066. Its totient is φ = 500305020.

The previous prime is 1000610041. The next prime is 1000610047. The reversal of 1000610042 is 2400160001.

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., 834689881 + 165920161 = 28891^2 + 12881^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1000609999 and 1000610026.

It is not an unprimeable number, because it can be changed into a prime (1000610041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 250152509 + ... + 250152512.

Almost surely, 2^1000610042 is an apocalyptic number.

1000610042 is a deficient number, since it is larger than the sum of its proper divisors (500305024).

1000610042 is an equidigital number, since it uses as much as digits as its factorization.

1000610042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 500305023.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 1000610042 is about 31632.4207420172. The cubic root of 1000610042 is about 1000.2033059972.

Adding to 1000610042 its reverse (2400160001), we get a palindrome (3400770043).

The spelling of 1000610042 in words is "one billion, six hundred ten thousand, forty-two".