2143414401 has 16 divisors (see below), whose sum is σ = 2907790080. Its totient is φ = 1404040320.

The previous prime is 2143414391. The next prime is 2143414423. The reversal of 2143414401 is 1044143412.

It is not a de Polignac number, because 2143414401 - 2⁹ = 2143413889 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2143414601) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 184501 + ... + 195773.

It is an arithmetic number, because the mean of its divisors is an integer number (181736880).

Almost surely, 2^2143414401 is an apocalyptic number.

It is an amenable number.

2143414401 is a deficient number, since it is larger than the sum of its proper divisors (764375679).

2143414401 is a wasteful number, since it uses less digits than its factorization.

2143414401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12376.

The product of its (nonzero) digits is 1536, while the sum is 24.

The square root of 2143414401 is about 46297.0236732341. The cubic root of 2143414401 is about 1289.3437362624.

Adding to 2143414401 its reverse (1044143412), we get a palindrome (3187557813).

The spelling of 2143414401 in words is "two billion, one hundred forty-three million, four hundred fourteen thousand, four hundred one".