1814142337 has 6 divisors (see below), whose sum is σ = 2110328898. Its totient is φ = 1554979104.

The previous prime is 1814142313. The next prime is 1814142349. The reversal of 1814142337 is 7332414181.

It can be written as a sum of positive squares in only one way, i.e., 1268499456 + 545642881 = 35616^2 + 23359^2 .

It is not a de Polignac number, because 1814142337 - 2¹⁹ = 1813618049 is a prime.

It is a super-2 number, since 2×1814142337² = 6582224837791643138, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1814142377) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 18511608 + ... + 18511705.

It is an arithmetic number, because the mean of its divisors is an integer number (351721483).

Almost surely, 2^1814142337 is an apocalyptic number.

It is an amenable number.

1814142337 is a deficient number, since it is larger than the sum of its proper divisors (296186561).

1814142337 is an equidigital number, since it uses as much as digits as its factorization.

1814142337 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37023327 (or 37023320 counting only the distinct ones).

The product of its digits is 16128, while the sum is 34.

The square root of 1814142337 is about 42592.7498173105. The cubic root of 1814142337 is about 1219.6178900534.

The spelling of 1814142337 in words is "one billion, eight hundred fourteen million, one hundred forty-two thousand, three hundred thirty-seven".