2210042434 has 8 divisors (see below), whose sum is σ = 3395918988. Its totient is φ = 1078069440.

The previous prime is 2210042431. The next prime is 2210042479. The reversal of 2210042434 is 4342400122.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1551966025 + 658076409 = 39395^2 + 25653^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (2210042431) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 13475787 + ... + 13475950.

Almost surely, 2^2210042434 is an apocalyptic number.

2210042434 is a deficient number, since it is larger than the sum of its proper divisors (1185876554).

2210042434 is a wasteful number, since it uses less digits than its factorization.

2210042434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26951780.

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 2210042434 is about 47011.0884153941. The cubic root of 2210042434 is about 1302.5673984401.

Adding to 2210042434 its reverse (4342400122), we get a palindrome (6552442556).

The spelling of 2210042434 in words is "two billion, two hundred ten million, forty-two thousand, four hundred thirty-four".