2131442414 has 4 divisors (see below), whose sum is σ = 3197163624. Its totient is φ = 1065721206.

The previous prime is 2131442413. The next prime is 2131442429. The reversal of 2131442414 is 4142441312.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2131442413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 532860602 + ... + 532860605.

It is an arithmetic number, because the mean of its divisors is an integer number (799290906).

Almost surely, 2^2131442414 is an apocalyptic number.

2131442414 is a deficient number, since it is larger than the sum of its proper divisors (1065721210).

2131442414 is a wasteful number, since it uses less digits than its factorization.

2131442414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1065721209.

The product of its digits is 3072, while the sum is 26.

The square root of 2131442414 is about 46167.5471949724. The cubic root of 2131442414 is about 1286.9387206799.

Adding to 2131442414 its reverse (4142441312), we get a palindrome (6273883726).

The spelling of 2131442414 in words is "two billion, one hundred thirty-one million, four hundred forty-two thousand, four hundred fourteen".