4011002102 has 4 divisors (see below), whose sum is σ = 6016503156. Its totient is φ = 2005501050.

The previous prime is 4011002069. The next prime is 4011002123. The reversal of 4011002102 is 2012001104.

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

It is a super-4 number, since 4×4011002102⁴ (a number of 40 digits) contains 4444 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1002750524 + ... + 1002750527.

It is an arithmetic number, because the mean of its divisors is an integer number (1504125789).

Almost surely, 2^4011002102 is an apocalyptic number.

4011002102 is a deficient number, since it is larger than the sum of its proper divisors (2005501054).

4011002102 is a wasteful number, since it uses less digits than its factorization.

4011002102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2005501053.

The product of its (nonzero) digits is 16, while the sum is 11.

The square root of 4011002102 is about 63332.4727292406. The cubic root of 4011002102 is about 1588.8551153265.

Adding to 4011002102 its reverse (2012001104), we get a palindrome (6023003206).

It can be divided in two parts, 4011002 and 102, that added together give a palindrome (4011104).

The spelling of 4011002102 in words is "four billion, eleven million, two thousand, one hundred two".