342120413 has 8 divisors (see below), whose sum is σ = 347386488. Its totient is φ = 336870144.

The previous prime is 342120407. The next prime is 342120419. The reversal of 342120413 is 314021243.

It is an interprime number because it is at equal distance from previous prime (342120407) and next prime (342120419).

It can be written as a sum of positive squares in 4 ways, for example, as 92891044 + 249229369 = 9638^2 + 15787^2 .

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 342120413 - 2⁶ = 342120349 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (342120419) 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, 44081 + ... + 51257.

It is an arithmetic number, because the mean of its divisors is an integer number (43423311).

Almost surely, 2^342120413 is an apocalyptic number.

It is an amenable number.

342120413 is a deficient number, since it is larger than the sum of its proper divisors (5266075).

342120413 is an equidigital number, since it uses as much as digits as its factorization.

342120413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7903.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 342120413 is about 18496.4973170598. The cubic root of 342120413 is about 699.4011292911.

Adding to 342120413 its reverse (314021243), we get a palindrome (656141656).

The spelling of 342120413 in words is "three hundred forty-two million, one hundred twenty thousand, four hundred thirteen".