4021403303422 has 4 divisors (see below), whose sum is σ = 6032104955136. Its totient is φ = 2010701651710.

The previous prime is 4021403303413. The next prime is 4021403303473. The reversal of 4021403303422 is 2243033041204.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1005350825854 + ... + 1005350825857.

It is an arithmetic number, because the mean of its divisors is an integer number (1508026238784).

Almost surely, 2^{4021403303422} is an apocalyptic number.

4021403303422 is a deficient number, since it is larger than the sum of its proper divisors (2010701651714).

4021403303422 is a wasteful number, since it uses less digits than its factorization.

4021403303422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2010701651713.

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 4021403303422 its reverse (2243033041204), we get a palindrome (6264436344626).

The spelling of 4021403303422 in words is "four trillion, twenty-one billion, four hundred three million, three hundred three thousand, four hundred twenty-two".