3121405041 has 8 divisors (see below), whose sum is σ = 4180208544. Its totient is φ = 2071769120.

The previous prime is 3121405033. The next prime is 3121405051. The reversal of 3121405041 is 1405041213.

3121405041 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 3121405041 - 2³ = 3121405033 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3121404999 and 3121405017.

It is not an unprimeable number, because it can be changed into a prime (3121405051) 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, 2291100 + ... + 2292461.

It is an arithmetic number, because the mean of its divisors is an integer number (522526068).

Almost surely, 2^3121405041 is an apocalyptic number.

It is an amenable number.

3121405041 is a deficient number, since it is larger than the sum of its proper divisors (1058803503).

3121405041 is a wasteful number, since it uses less digits than its factorization.

3121405041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4583791.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 3121405041 is about 55869.5358939020. The cubic root of 3121405041 is about 1461.4480287165.

Adding to 3121405041 its reverse (1405041213), we get a palindrome (4526446254).

The spelling of 3121405041 in words is "three billion, one hundred twenty-one million, four hundred five thousand, forty-one".