2421434422 has 8 divisors (see below), whose sum is σ = 3962347272. Its totient is φ = 1100652000.

The previous prime is 2421434417. The next prime is 2421434429. The reversal of 2421434422 is 2244341242.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2421434429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55032579 + ... + 55032622.

It is an arithmetic number, because the mean of its divisors is an integer number (495293409).

Almost surely, 2^2421434422 is an apocalyptic number.

2421434422 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2421434422 is a deficient number, since it is larger than the sum of its proper divisors (1540912850).

2421434422 is a wasteful number, since it uses less digits than its factorization.

2421434422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110065214.

The product of its digits is 12288, while the sum is 28.

The square root of 2421434422 is about 49208.0727320223. The cubic root of 2421434422 is about 1342.8399008036.

Adding to 2421434422 its reverse (2244341242), we get a palindrome (4665775664).

The spelling of 2421434422 in words is "two billion, four hundred twenty-one million, four hundred thirty-four thousand, four hundred twenty-two".