4023003113028 has 18 divisors (see below), whose sum is σ = 10169257869134. Its totient is φ = 1341001037664.

The previous prime is 4023003113011. The next prime is 4023003113029. The reversal of 4023003113028 is 8203113003204.

4023003113028 is a `hidden beast` number, since 40 + 2 + 3 + 0 + 0 + 311 + 302 + 8 = 666.

It can be written as a sum of positive squares in only one way, i.e., 2086892273664 + 1936110839364 = 1444608^2 + 1391442^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a junction number, because it is equal to n+sod(n) for n = 4023003112992 and 4023003113010.

It is not an unprimeable number, because it can be changed into a prime (4023003113029) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 55875043201 + ... + 55875043272.

Almost surely, 2^{4023003113028} is an apocalyptic number.

It is an amenable number.

4023003113028 is an abundant number, since it is smaller than the sum of its proper divisors (6146254756106).

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

4023003113028 is a wasteful number, since it uses less digits than its factorization.

4023003113028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111750086483 (or 111750086478 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The spelling of 4023003113028 in words is "four trillion, twenty-three billion, three million, one hundred thirteen thousand, twenty-eight".