3442021131 has 8 divisors (see below), whose sum is σ = 4594682880. Its totient is φ = 2292020072.

The previous prime is 3442021111. The next prime is 3442021153. The reversal of 3442021131 is 1311202443.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3442021131 - 2⁶ = 3442021067 is a prime.

It is a super-2 number, since 2×3442021131² = 23695018932501038322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3442021098 and 3442021107.

It is not an unprimeable number, because it can be changed into a prime (3442021111) 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, 662151 + ... + 667328.

It is an arithmetic number, because the mean of its divisors is an integer number (574335360).

Almost surely, 2^3442021131 is an apocalyptic number.

3442021131 is a deficient number, since it is larger than the sum of its proper divisors (1152661749).

3442021131 is a wasteful number, since it uses less digits than its factorization.

3442021131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1330345.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 3442021131 is about 58668.7406631504. The cubic root of 3442021131 is about 1509.8640479620.

Adding to 3442021131 its reverse (1311202443), we get a palindrome (4753223574).

The spelling of 3442021131 in words is "three billion, four hundred forty-two million, twenty-one thousand, one hundred thirty-one".