4143020901 has 4 divisors (see below), whose sum is σ = 5524027872. Its totient is φ = 2762013932.

The previous prime is 4143020899. The next prime is 4143020929. The reversal of 4143020901 is 1090203414.

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 4143020901 - 2¹ = 4143020899 is a prime.

It is a super-2 number, since 2×4143020901² = 34329244372245703602, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4143020941) 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, 690503481 + ... + 690503486.

It is an arithmetic number, because the mean of its divisors is an integer number (1381006968).

Almost surely, 2^4143020901 is an apocalyptic number.

It is an amenable number.

4143020901 is a deficient number, since it is larger than the sum of its proper divisors (1381006971).

4143020901 is a wasteful number, since it uses less digits than its factorization.

4143020901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1381006970.

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 4143020901 is about 64366.3025270211. The cubic root of 4143020901 is about 1606.0992332038.

The spelling of 4143020901 in words is "four billion, one hundred forty-three million, twenty thousand, nine hundred one".