2130341242 has 4 divisors (see below), whose sum is σ = 3195511866. Its totient is φ = 1065170620.

The previous prime is 2130341231. The next prime is 2130341243. The reversal of 2130341242 is 2421430312.

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

It can be written as a sum of positive squares in only one way, i.e., 1671910321 + 458430921 = 40889^2 + 21411^2 .

It is a super-2 number, since 2×2130341242² = 9076707614732205128, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2130341243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 532585309 + ... + 532585312.

Almost surely, 2^2130341242 is an apocalyptic number.

2130341242 is a deficient number, since it is larger than the sum of its proper divisors (1065170624).

2130341242 is a wasteful number, since it uses less digits than its factorization.

2130341242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1065170623.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 2130341242 is about 46155.6198311755. The cubic root of 2130341242 is about 1286.7170577984.

Adding to 2130341242 its reverse (2421430312), we get a palindrome (4551771554).

The spelling of 2130341242 in words is "two billion, one hundred thirty million, three hundred forty-one thousand, two hundred forty-two".