342112501 has 4 divisors (see below), whose sum is σ = 345639532. Its totient is φ = 338585472.

The previous prime is 342112453. The next prime is 342112541. The reversal of 342112501 is 105211243.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 284731876 + 57380625 = 16874^2 + 7575^2 .

It is a cyclic number.

It is not a de Polignac number, because 342112501 - 2⁹ = 342111989 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 (342112541) 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, 1763370 + ... + 1763563.

It is an arithmetic number, because the mean of its divisors is an integer number (86409883).

Almost surely, 2^342112501 is an apocalyptic number.

It is an amenable number.

342112501 is a deficient number, since it is larger than the sum of its proper divisors (3527031).

342112501 is an equidigital number, since it uses as much as digits as its factorization.

342112501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3527030.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 342112501 is about 18496.2834374909. The cubic root of 342112501 is about 699.3957377153.

Adding to 342112501 its reverse (105211243), we get a palindrome (447323744).

The spelling of 342112501 in words is "three hundred forty-two million, one hundred twelve thousand, five hundred one".