4000544102 has 16 divisors (see below), whose sum is σ = 6142100640. Its totient is φ = 1953709632.

The previous prime is 4000544101. The next prime is 4000544117. The reversal of 4000544102 is 2014450004.

It is a super-2 number, since 2×4000544102² = 32008706224093972808, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4000544101) 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, 117977 + ... + 148052.

It is an arithmetic number, because the mean of its divisors is an integer number (383881290).

Almost surely, 2^4000544102 is an apocalyptic number.

4000544102 is a deficient number, since it is larger than the sum of its proper divisors (2141556538).

4000544102 is a wasteful number, since it uses less digits than its factorization.

4000544102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266207.

The product of its (nonzero) digits is 640, while the sum is 20.

The square root of 4000544102 is about 63249.8545610976. The cubic root of 4000544102 is about 1587.4730243789.

Adding to 4000544102 its reverse (2014450004), we get a palindrome (6014994106).

The spelling of 4000544102 in words is "four billion, five hundred forty-four thousand, one hundred two".