2149430341 has 8 divisors (see below), whose sum is σ = 2179596800. Its totient is φ = 2119338000.

The previous prime is 2149430321. The next prime is 2149430351. The reversal of 2149430341 is 1430349412.

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

It is a cyclic number.

It is not a de Polignac number, because 2149430341 - 2⁹ = 2149429829 is a prime.

It is a super-2 number, since 2×2149430341² = 9240101581622752562, which contains 22 as substring.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2149430321) 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, 41215 + ... + 77443.

It is an arithmetic number, because the mean of its divisors is an integer number (272449600).

Almost surely, 2^2149430341 is an apocalyptic number.

It is an amenable number.

2149430341 is a deficient number, since it is larger than the sum of its proper divisors (30166459).

2149430341 is an equidigital number, since it uses as much as digits as its factorization.

2149430341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37059.

The product of its (nonzero) digits is 10368, while the sum is 31.

The square root of 2149430341 is about 46361.9492795547. The cubic root of 2149430341 is about 1290.5488802599.

Adding to 2149430341 its reverse (1430349412), we get a palindrome (3579779753).

The spelling of 2149430341 in words is "two billion, one hundred forty-nine million, four hundred thirty thousand, three hundred forty-one".