2134400302 has 16 divisors (see below), whose sum is σ = 3389596560. Its totient is φ = 1005184512.

The previous prime is 2134400293. The next prime is 2134400311. The reversal of 2134400302 is 2030044312.

It is an interprime number because it is at equal distance from previous prime (2134400293) and next prime (2134400311).

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a self number, because there is not a number n which added to its sum of digits gives 2134400302.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 155763 + ... + 168910.

It is an arithmetic number, because the mean of its divisors is an integer number (211849785).

Almost surely, 2^2134400302 is an apocalyptic number.

2134400302 is a deficient number, since it is larger than the sum of its proper divisors (1255196258).

2134400302 is a wasteful number, since it uses less digits than its factorization.

2134400302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 324867.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 2134400302 is about 46199.5703659677. The cubic root of 2134400302 is about 1287.5337576469.

Adding to 2134400302 its reverse (2030044312), we get a palindrome (4164444614).

The spelling of 2134400302 in words is "two billion, one hundred thirty-four million, four hundred thousand, three hundred two".