3574143021 has 4 divisors (see below), whose sum is σ = 4765524032. Its totient is φ = 2382762012.

The previous prime is 3574143017. The next prime is 3574143031. The reversal of 3574143021 is 1203414753.

It is a happy number.

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, and also an emirpimes, since its reverse is a distinct semiprime: 1203414753 = 3 ⋅401138251.

It is not a de Polignac number, because 3574143021 - 2² = 3574143017 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 3574143021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3574143011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 595690501 + ... + 595690506.

It is an arithmetic number, because the mean of its divisors is an integer number (1191381008).

Almost surely, 2^3574143021 is an apocalyptic number.

It is an amenable number.

3574143021 is a deficient number, since it is larger than the sum of its proper divisors (1191381011).

3574143021 is a wasteful number, since it uses less digits than its factorization.

3574143021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1191381010.

The product of its (nonzero) digits is 10080, while the sum is 30.

The square root of 3574143021 is about 59784.1368675671. The cubic root of 3574143021 is about 1528.9407025359.

Adding to 3574143021 its reverse (1203414753), we get a palindrome (4777557774).

The spelling of 3574143021 in words is "three billion, five hundred seventy-four million, one hundred forty-three thousand, twenty-one".