2143341402 has 64 divisors (see below), whose sum is σ = 4708502784. Its totient is φ = 647654400.

The previous prime is 2143341401. The next prime is 2143341413. The reversal of 2143341402 is 2041433412.

It is not an unprimeable number, because it can be changed into a prime (2143341401) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 378363 + ... + 383985.

It is an arithmetic number, because the mean of its divisors is an integer number (73570356).

Almost surely, 2^2143341402 is an apocalyptic number.

2143341402 is an abundant number, since it is smaller than the sum of its proper divisors (2565161382).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2143341402 is a wasteful number, since it uses less digits than its factorization.

2143341402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5783.

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 2143341402 is about 46296.2352897080. The cubic root of 2143341402 is about 1289.3290988889.

Adding to 2143341402 its reverse (2041433412), we get a palindrome (4184774814).

It can be divided in two parts, 21433 and 41402, that added together give a triangular number (62835 = T₃₅₄).

The spelling of 2143341402 in words is "two billion, one hundred forty-three million, three hundred forty-one thousand, four hundred two".