3975144101 has 4 divisors (see below), whose sum is σ = 4003742400. Its totient is φ = 3946545804.

The previous prime is 3975144097. The next prime is 3975144127. The reversal of 3975144101 is 1014415793.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3975144101 - 2² = 3975144097 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3975144181) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14298941 + ... + 14299218.

It is an arithmetic number, because the mean of its divisors is an integer number (1000935600).

Almost surely, 2^3975144101 is an apocalyptic number.

It is an amenable number.

3975144101 is a deficient number, since it is larger than the sum of its proper divisors (28598299).

3975144101 is a wasteful number, since it uses less digits than its factorization.

3975144101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28598298.

The product of its (nonzero) digits is 15120, while the sum is 35.

The square root of 3975144101 is about 63048.7438495011. The cubic root of 3975144101 is about 1584.1061944425.

Adding to 3975144101 its reverse (1014415793), we get a palindrome (4989559894).

The spelling of 3975144101 in words is "three billion, nine hundred seventy-five million, one hundred forty-four thousand, one hundred one".