2237161043 has 8 divisors (see below), whose sum is σ = 2465280048. Its totient is φ = 2017046304.

The previous prime is 2237161039. The next prime is 2237161051. The reversal of 2237161043 is 3401617322.

It is a happy number.

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

It is not a de Polignac number, because 2237161043 - 2² = 2237161039 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2237160997 and 2237161015.

It is not an unprimeable number, because it can be changed into a prime (2237161013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2000480 + ... + 2001597.

It is an arithmetic number, because the mean of its divisors is an integer number (308160006).

Almost surely, 2^2237161043 is an apocalyptic number.

2237161043 is a deficient number, since it is larger than the sum of its proper divisors (228119005).

2237161043 is a wasteful number, since it uses less digits than its factorization.

2237161043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4002133.

The product of its (nonzero) digits is 6048, while the sum is 29.

The square root of 2237161043 is about 47298.6367985379. The cubic root of 2237161043 is about 1307.8735274958.

Adding to 2237161043 its reverse (3401617322), we get a palindrome (5638778365).

The spelling of 2237161043 in words is "two billion, two hundred thirty-seven million, one hundred sixty-one thousand, forty-three".