4140021034 has 16 divisors (see below), whose sum is σ = 6473221920. Its totient is φ = 1983370480.

The previous prime is 4140021031. The next prime is 4140021047. The reversal of 4140021034 is 4301200414.

It is not an unprimeable number, because it can be changed into a prime (4140021031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 264844 + ... + 280039.

It is an arithmetic number, because the mean of its divisors is an integer number (404576370).

Almost surely, 2^4140021034 is an apocalyptic number.

4140021034 is a deficient number, since it is larger than the sum of its proper divisors (2333200886).

4140021034 is a wasteful number, since it uses less digits than its factorization.

4140021034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 545045.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 4140021034 is about 64342.9952209252. The cubic root of 4140021034 is about 1605.7114929888.

Adding to 4140021034 its reverse (4301200414), we get a palindrome (8441221448).

The spelling of 4140021034 in words is "four billion, one hundred forty million, twenty-one thousand, thirty-four".