4004103145530 has 64 divisors (see below), whose sum is σ = 10272244324608. Its totient is φ = 996425802240.

The previous prime is 4004103145513. The next prime is 4004103145541. The reversal of 4004103145530 is 355413014004.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 70740589 + ... + 70797168.

It is an arithmetic number, because the mean of its divisors is an integer number (160503817572).

Almost surely, 2^{4004103145530} is an apocalyptic number.

4004103145530 is an abundant number, since it is smaller than the sum of its proper divisors (6268141179078).

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

4004103145530 is a wasteful number, since it uses less digits than its factorization.

4004103145530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141537831.

The product of its (nonzero) digits is 14400, while the sum is 30.

Adding to 4004103145530 its reverse (355413014004), we get a palindrome (4359516159534).

The spelling of 4004103145530 in words is "four trillion, four billion, one hundred three million, one hundred forty-five thousand, five hundred thirty".