2141344426 has 8 divisors (see below), whose sum is σ = 3459094884. Its totient is φ = 988312800.

The previous prime is 2141344423. The next prime is 2141344453. The reversal of 2141344426 is 6244431412.

It can be written as a sum of positive squares in 2 ways, for example, as 1624009401 + 517335025 = 40299^2 + 22745^2 .

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

It is a super-2 number, since 2×2141344426² = 9170711901522538952, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2141344423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41179675 + ... + 41179726.

Almost surely, 2^2141344426 is an apocalyptic number.

2141344426 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

2141344426 is a deficient number, since it is larger than the sum of its proper divisors (1317750458).

2141344426 is a wasteful number, since it uses less digits than its factorization.

2141344426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82359416.

The product of its digits is 18432, while the sum is 31.

The square root of 2141344426 is about 46274.6628945042. The cubic root of 2141344426 is about 1288.9285468470.

Adding to 2141344426 its reverse (6244431412), we get a palindrome (8385775838).

The spelling of 2141344426 in words is "two billion, one hundred forty-one million, three hundred forty-four thousand, four hundred twenty-six".