4140235026 has 64 divisors (see below), whose sum is σ = 9467591040. Its totient is φ = 1340539200.

The previous prime is 4140235019. The next prime is 4140235049. The reversal of 4140235026 is 6205320414.

It is a Harshad number since it is a multiple of its sum of digits (27).

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, 281901 + ... + 296223.

It is an arithmetic number, because the mean of its divisors is an integer number (147931110).

Almost surely, 2^4140235026 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4140235026, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4733795520).

4140235026 is an abundant number, since it is smaller than the sum of its proper divisors (5327356014).

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

4140235026 is a wasteful number, since it uses less digits than its factorization.

4140235026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14488 (or 14482 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 4140235026 is about 64344.6580999542. The cubic root of 4140235026 is about 1605.7391581859.

The spelling of 4140235026 in words is "four billion, one hundred forty million, two hundred thirty-five thousand, twenty-six".