4303420402 has 4 divisors (see below), whose sum is σ = 6455130606. Its totient is φ = 2151710200.

The previous prime is 4303420391. The next prime is 4303420453. The reversal of 4303420402 is 2040243034.

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., 3626327961 + 677092441 = 60219^2 + 26021^2 .

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1075855099 + ... + 1075855102.

Almost surely, 2^4303420402 is an apocalyptic number.

4303420402 is a deficient number, since it is larger than the sum of its proper divisors (2151710204).

4303420402 is a wasteful number, since it uses less digits than its factorization.

4303420402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2151710203.

The product of its (nonzero) digits is 2304, while the sum is 22.

The square root of 4303420402 is about 65600.4603794821. The cubic root of 4303420402 is about 1626.5643825004.

Adding to 4303420402 its reverse (2040243034), we get a palindrome (6343663436).

It can be divided in two parts, 43034 and 20402, that added together give a palindrome (63436).

The spelling of 4303420402 in words is "four billion, three hundred three million, four hundred twenty thousand, four hundred two".