342120411 has 6 divisors (see below), whose sum is σ = 494173940. Its totient is φ = 228080268.

The previous prime is 342120407. The next prime is 342120419. The reversal of 342120411 is 114021243.

It is not a de Polignac number, because 342120411 - 2² = 342120407 is a prime.

It is a Duffinian 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 5 ways as a sum of consecutive naturals, for example, 19006681 + ... + 19006698.

Almost surely, 2^342120411 is an apocalyptic number.

342120411 is a deficient number, since it is larger than the sum of its proper divisors (152053529).

342120411 is a wasteful number, since it uses less digits than its factorization.

342120411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38013385 (or 38013382 counting only the distinct ones).

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

The square root of 342120411 is about 18496.4972629955. The cubic root of 342120411 is about 699.4011279282.

Adding to 342120411 its reverse (114021243), we get a palindrome (456141654).

It can be divided in two parts, 3421 and 20411, that added together give a palindrome (23832).

The spelling of 342120411 in words is "three hundred forty-two million, one hundred twenty thousand, four hundred eleven".