3142041021 has 12 divisors (see below), whose sum is σ = 5186861472. Its totient is φ = 1795451976.

The previous prime is 3142040953. The next prime is 3142041037. The reversal of 3142041021 is 1201402413.

It is not a de Polignac number, because 3142041021 - 2⁷ = 3142040893 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3142040985 and 3142041003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3142051021) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24936771 + ... + 24936896.

It is an arithmetic number, because the mean of its divisors is an integer number (432238456).

Almost surely, 2^3142041021 is an apocalyptic number.

It is an amenable number.

3142041021 is a deficient number, since it is larger than the sum of its proper divisors (2044820451).

3142041021 is a wasteful number, since it uses less digits than its factorization.

3142041021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49873680 (or 49873677 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 3142041021 is about 56053.9117368271. The cubic root of 3142041021 is about 1464.6615596574.

Adding to 3142041021 its reverse (1201402413), we get a palindrome (4343443434).

The spelling of 3142041021 in words is "three billion, one hundred forty-two million, forty-one thousand, twenty-one".