4140034452 has 36 divisors (see below), whose sum is σ = 10467917460. Its totient is φ = 1379638272.

The previous prime is 4140034397. The next prime is 4140034501. The reversal of 4140034452 is 2544300414.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 3546917136 + 593117316 = 59556^2 + 24354^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 140998 + ... + 167810.

It is an arithmetic number, because the mean of its divisors is an integer number (290775485).

Almost surely, 2^4140034452 is an apocalyptic number.

It is an amenable number.

4140034452 is an abundant number, since it is smaller than the sum of its proper divisors (6327883008).

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

4140034452 is a wasteful number, since it uses less digits than its factorization.

4140034452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31112 (or 31107 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 27.

The square root of 4140034452 is about 64343.0994901551. The cubic root of 4140034452 is about 1605.7132277154.

Adding to 4140034452 its reverse (2544300414), we get a palindrome (6684334866).

The spelling of 4140034452 in words is "four billion, one hundred forty million, thirty-four thousand, four hundred fifty-two".