2124340004 has 24 divisors (see below), whose sum is σ = 3776188920. Its totient is φ = 1045488384.

The previous prime is 2124339983. The next prime is 2124340063. The reversal of 2124340004 is 4000434212.

It can be written as a sum of positive squares in 4 ways, for example, as 112996900 + 2011343104 = 10630^2 + 44848^2 .

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, 141482 + ... + 155774.

It is an arithmetic number, because the mean of its divisors is an integer number (157341205).

Almost surely, 2^2124340004 is an apocalyptic number.

It is an amenable number.

2124340004 is a deficient number, since it is larger than the sum of its proper divisors (1651848916).

2124340004 is a wasteful number, since it uses less digits than its factorization.

2124340004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14879 (or 14877 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 2124340004 is about 46090.5630688105. The cubic root of 2124340004 is about 1285.5076807184.

Adding to 2124340004 its reverse (4000434212), we get a palindrome (6124774216).

The spelling of 2124340004 in words is "two billion, one hundred twenty-four million, three hundred forty thousand, four".