4100521372 has 12 divisors (see below), whose sum is σ = 7188141240. Its totient is φ = 2046766736.

The previous prime is 4100521367. The next prime is 4100521379. The reversal of 4100521372 is 2731250014.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4100521379) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 870847 + ... + 875542.

It is an arithmetic number, because the mean of its divisors is an integer number (599011770).

Almost surely, 2^4100521372 is an apocalyptic number.

It is an amenable number.

4100521372 is a deficient number, since it is larger than the sum of its proper divisors (3087619868).

4100521372 is a wasteful number, since it uses less digits than its factorization.

4100521372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1746980 (or 1746978 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 4100521372 is about 64035.3134762375. The cubic root of 4100521372 is about 1600.5885038255.

Adding to 4100521372 its reverse (2731250014), we get a palindrome (6831771386).

The spelling of 4100521372 in words is "four billion, one hundred million, five hundred twenty-one thousand, three hundred seventy-two".