4030102402 has 8 divisors (see below), whose sum is σ = 6045810300. Its totient is φ = 2014832304.

The previous prime is 4030102387. The next prime is 4030102403. The reversal of 4030102402 is 2042010304.

4030102402 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 3967866081 + 62236321 = 62991^2 + 7889^2 .

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

It is not an unprimeable number, because it can be changed into a prime (4030102403) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 85377 + ... + 123892.

Almost surely, 2^4030102402 is an apocalyptic number.

4030102402 is a deficient number, since it is larger than the sum of its proper divisors (2015707898).

4030102402 is a wasteful number, since it uses less digits than its factorization.

4030102402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218900.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 4030102402 is about 63483.0875273092. The cubic root of 4030102402 is about 1591.3731531373.

Adding to 4030102402 its reverse (2042010304), we get a palindrome (6072112706).

The spelling of 4030102402 in words is "four billion, thirty million, one hundred two thousand, four hundred two".