4002103552 has 72 divisors (see below), whose sum is σ = 8476876800. Its totient is φ = 1879252992.

The previous prime is 4002103531. The next prime is 4002103561. The reversal of 4002103552 is 2553012004.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3128449 + ... + 3129727.

It is an arithmetic number, because the mean of its divisors is an integer number (117734400).

Almost surely, 2^4002103552 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4002103552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4238438400).

4002103552 is an abundant number, since it is smaller than the sum of its proper divisors (4474773248).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4002103552 is a wasteful number, since it uses less digits than its factorization.

4002103552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2031 (or 2017 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 4002103552 is about 63262.1810562993. The cubic root of 4002103552 is about 1587.6792682585.

Adding to 4002103552 its reverse (2553012004), we get a palindrome (6555115556).

The spelling of 4002103552 in words is "four billion, two million, one hundred three thousand, five hundred fifty-two".