342087037 has 4 divisors (see below), whose sum is σ = 342744156. Its totient is φ = 341429920.

The previous prime is 342087023. The next prime is 342087049. The reversal of 342087037 is 730780243.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 730780243 = 9623 ⋅75941.

It can be written as a sum of positive squares in 2 ways, for example, as 245674276 + 96412761 = 15674^2 + 9819^2 .

It is a cyclic number.

It is not a de Polignac number, because 342087037 - 2¹¹ = 342084989 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 342086993 and 342087011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (342087007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 327778 + ... + 328819.

It is an arithmetic number, because the mean of its divisors is an integer number (85686039).

Almost surely, 2^342087037 is an apocalyptic number.

It is an amenable number.

342087037 is a deficient number, since it is larger than the sum of its proper divisors (657119).

342087037 is an equidigital number, since it uses as much as digits as its factorization.

342087037 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 657118.

The product of its (nonzero) digits is 28224, while the sum is 34.

The square root of 342087037 is about 18495.5950701782. The cubic root of 342087037 is about 699.3783848905.

The spelling of 342087037 in words is "three hundred forty-two million, eighty-seven thousand, thirty-seven".