3123420341 has 4 divisors (see below), whose sum is σ = 3126359712. Its totient is φ = 3120480972.

The previous prime is 3123420323. The next prime is 3123420359. The reversal of 3123420341 is 1430243213.

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 an interprime number because it is at equal distance from previous prime (3123420323) and next prime (3123420359).

It is a cyclic number.

It is not a de Polignac number, because 3123420341 - 2⁶ = 3123420277 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3123420301) 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, 1468091 + ... + 1470216.

It is an arithmetic number, because the mean of its divisors is an integer number (781589928).

Almost surely, 2^3123420341 is an apocalyptic number.

It is an amenable number.

3123420341 is a deficient number, since it is larger than the sum of its proper divisors (2939371).

3123420341 is a wasteful number, since it uses less digits than its factorization.

3123420341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2939370.

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 3123420341 is about 55887.5687519148. The cubic root of 3123420341 is about 1461.7624835366.

Adding to 3123420341 its reverse (1430243213), we get a palindrome (4553663554).

The spelling of 3123420341 in words is "three billion, one hundred twenty-three million, four hundred twenty thousand, three hundred forty-one".