19143924002 has 16 divisors (see below), whose sum is σ = 33143090112. Its totient is φ = 8123305200.

The previous prime is 19143923971. The next prime is 19143924013. The reversal of 19143924002 is 20042934191.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6768008 + ... + 6770835.

It is an arithmetic number, because the mean of its divisors is an integer number (2071443132).

Almost surely, 2^19143924002 is an apocalyptic number.

19143924002 is a deficient number, since it is larger than the sum of its proper divisors (13999166110).

19143924002 is a wasteful number, since it uses less digits than its factorization.

19143924002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13538953.

The product of its (nonzero) digits is 15552, while the sum is 35.

The spelling of 19143924002 in words is "nineteen billion, one hundred forty-three million, nine hundred twenty-four thousand, two".