4002421102 has 8 divisors (see below), whose sum is σ = 6004117800. Its totient is φ = 2001048504.

The previous prime is 4002421057. The next prime is 4002421127. The reversal of 4002421102 is 2011242004.

4002421102 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 a congruent number.

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, 47352 + ... + 101227.

It is an arithmetic number, because the mean of its divisors is an integer number (750514725).

Almost surely, 2^4002421102 is an apocalyptic number.

4002421102 is a deficient number, since it is larger than the sum of its proper divisors (2001696698).

4002421102 is a wasteful number, since it uses less digits than its factorization.

4002421102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162050.

The product of its (nonzero) digits is 128, while the sum is 16.

The square root of 4002421102 is about 63264.6907998451. The cubic root of 4002421102 is about 1587.7212590275.

Adding to 4002421102 its reverse (2011242004), we get a palindrome (6013663106).

It can be divided in two parts, 4002 and 421102, that added together give a square (425104 = 652²).

The spelling of 4002421102 in words is "four billion, two million, four hundred twenty-one thousand, one hundred two".