2124319542 has 16 divisors (see below), whose sum is σ = 4395144240. Its totient is φ = 683688992.

The previous prime is 2124319531. The next prime is 2124319543. The reversal of 2124319542 is 2459134212.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2124319543) by changing a digit.

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, 6104193 + ... + 6104540.

It is an arithmetic number, because the mean of its divisors is an integer number (274696515).

Almost surely, 2^2124319542 is an apocalyptic number.

2124319542 is an abundant number, since it is smaller than the sum of its proper divisors (2270824698).

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

2124319542 is a wasteful number, since it uses less digits than its factorization.

2124319542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12208767.

The product of its digits is 17280, while the sum is 33.

The square root of 2124319542 is about 46090.3410922506. The cubic root of 2124319542 is about 1285.5035532964.

The spelling of 2124319542 in words is "two billion, one hundred twenty-four million, three hundred nineteen thousand, five hundred forty-two".