42225410434 has 16 divisors (see below), whose sum is σ = 65624359680. Its totient is φ = 20355688080.

The previous prime is 42225410417. The next prime is 42225410443. The reversal of 42225410434 is 43401452224.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a junction number, because it is equal to n+sod(n) for n = 42225410396 and 42225410405.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1249224 + ... + 1282579.

It is an arithmetic number, because the mean of its divisors is an integer number (4101522480).

Almost surely, 2^42225410434 is an apocalyptic number.

42225410434 is a deficient number, since it is larger than the sum of its proper divisors (23398949246).

42225410434 is a wasteful number, since it uses less digits than its factorization.

42225410434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2532105.

The product of its (nonzero) digits is 30720, while the sum is 31.

Adding to 42225410434 its reverse (43401452224), we get a palindrome (85626862658).

The spelling of 42225410434 in words is "forty-two billion, two hundred twenty-five million, four hundred ten thousand, four hundred thirty-four".