2421033442 has 8 divisors (see below), whose sum is σ = 3631759056. Its totient is φ = 1210447092.

The previous prime is 2421033397. The next prime is 2421033479. The reversal of 2421033442 is 2443301242.

It is a happy number.

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

It is a super-2 number, since 2×2421033442² = 11722805854564734728, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49093 + ... + 85159.

It is an arithmetic number, because the mean of its divisors is an integer number (453969882).

Almost surely, 2^2421033442 is an apocalyptic number.

2421033442 is a deficient number, since it is larger than the sum of its proper divisors (1210725614).

2421033442 is a wasteful number, since it uses less digits than its factorization.

2421033442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69632.

The product of its (nonzero) digits is 4608, while the sum is 25.

The square root of 2421033442 is about 49203.9982318510. The cubic root of 2421033442 is about 1342.7657737128.

Adding to 2421033442 its reverse (2443301242), we get a palindrome (4864334684).

The spelling of 2421033442 in words is "two billion, four hundred twenty-one million, thirty-three thousand, four hundred forty-two".