2421422134 has 8 divisors (see below), whose sum is σ = 3632812560. Its totient is φ = 1210484616.

The previous prime is 2421422123. The next prime is 2421422137. The reversal of 2421422134 is 4312241242.

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

It is a super-2 number, since 2×2421422134² = 11726570302050227912, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2421422099 and 2421422108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2421422137) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 99529 + ... + 121444.

It is an arithmetic number, because the mean of its divisors is an integer number (454101570).

Almost surely, 2^2421422134 is an apocalyptic number.

2421422134 is a deficient number, since it is larger than the sum of its proper divisors (1211390426).

2421422134 is a wasteful number, since it uses less digits than its factorization.

2421422134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226454.

The product of its digits is 3072, while the sum is 25.

The square root of 2421422134 is about 49207.9478743018. The cubic root of 2421422134 is about 1342.8376293064.

Adding to 2421422134 its reverse (4312241242), we get a palindrome (6733663376).

The spelling of 2421422134 in words is "two billion, four hundred twenty-one million, four hundred twenty-two thousand, one hundred thirty-four".