412242137 has 4 divisors (see below), whose sum is σ = 412462260. Its totient is φ = 412022016.

The previous prime is 412242119. The next prime is 412242139. The reversal of 412242137 is 731242214.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 731242214 = 2 ⋅365621107.

It can be written as a sum of positive squares in 2 ways, for example, as 341362576 + 70879561 = 18476^2 + 8419^2 .

It is a cyclic number.

It is not a de Polignac number, because 412242137 - 2⁶ = 412242073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (412242139) 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, 107228 + ... + 111005.

It is an arithmetic number, because the mean of its divisors is an integer number (103115565).

Almost surely, 2^412242137 is an apocalyptic number.

It is an amenable number.

412242137 is a deficient number, since it is larger than the sum of its proper divisors (220123).

412242137 is a wasteful number, since it uses less digits than its factorization.

412242137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220122.

The product of its digits is 2688, while the sum is 26.

The square root of 412242137 is about 20303.7468709596. The cubic root of 412242137 is about 744.2476298545.

The spelling of 412242137 in words is "four hundred twelve million, two hundred forty-two thousand, one hundred thirty-seven".