2137827442 has 8 divisors (see below), whose sum is σ = 3215983536. Its totient is φ = 1065832932.

The previous prime is 2137827421. The next prime is 2137827443. The reversal of 2137827442 is 2447287312.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 2137827395 and 2137827404.

It is not an unprimeable number, because it can be changed into a prime (2137827443) 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, 1539528 + ... + 1540915.

It is an arithmetic number, because the mean of its divisors is an integer number (401997942).

Almost surely, 2^2137827442 is an apocalyptic number.

2137827442 is a deficient number, since it is larger than the sum of its proper divisors (1078156094).

2137827442 is a wasteful number, since it uses less digits than its factorization.

2137827442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3080792.

The product of its digits is 150528, while the sum is 40.

The square root of 2137827442 is about 46236.6460937642. The cubic root of 2137827442 is about 1288.2225067443. Note that the first 3 decimals are identical.

The spelling of 2137827442 in words is "two billion, one hundred thirty-seven million, eight hundred twenty-seven thousand, four hundred forty-two".