4221341402 has 4 divisors (see below), whose sum is σ = 6332012106. Its totient is φ = 2110670700.

The previous prime is 4221341401. The next prime is 4221341441. The reversal of 4221341402 is 2041431224.

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

It can be written as a sum of positive squares in only one way, i.e., 4179751801 + 41589601 = 64651^2 + 6449^2 .

It is not an unprimeable number, because it can be changed into a prime (4221341401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1055335349 + ... + 1055335352.

Almost surely, 2^4221341402 is an apocalyptic number.

4221341402 is a deficient number, since it is larger than the sum of its proper divisors (2110670704).

4221341402 is a wasteful number, since it uses less digits than its factorization.

4221341402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2110670703.

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 4221341402 is about 64971.8508432690. The cubic root of 4221341402 is about 1616.1567946272.

Adding to 4221341402 its reverse (2041431224), we get a palindrome (6262772626).

The spelling of 4221341402 in words is "four billion, two hundred twenty-one million, three hundred forty-one thousand, four hundred two".