4050421402 has 8 divisors (see below), whose sum is σ = 6077771712. Its totient is φ = 2024497500.

The previous prime is 4050421399. The next prime is 4050421457. The reversal of 4050421402 is 2041240504.

It is a happy number.

4050421402 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

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, 349474 + ... + 360877.

It is an arithmetic number, because the mean of its divisors is an integer number (759721464).

Almost surely, 2^4050421402 is an apocalyptic number.

4050421402 is a deficient number, since it is larger than the sum of its proper divisors (2027350310).

4050421402 is a wasteful number, since it uses less digits than its factorization.

4050421402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 713204.

The product of its (nonzero) digits is 1280, while the sum is 22.

The square root of 4050421402 is about 63642.9210674683. The cubic root of 4050421402 is about 1594.0431366030.

Adding to 4050421402 its reverse (2041240504), we get a palindrome (6091661906).

The spelling of 4050421402 in words is "four billion, fifty million, four hundred twenty-one thousand, four hundred two".