19243303310422 has 16 divisors (see below), whose sum is σ = 29862766918800. Its totient is φ = 9289102530400.

The previous prime is 19243303310419. The next prime is 19243303310447. The reversal of 19243303310422 is 22401330334291.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13006972 + ... + 14410687.

It is an arithmetic number, because the mean of its divisors is an integer number (1866422932425).

Almost surely, 2^{19243303310422} is an apocalyptic number.

19243303310422 is a deficient number, since it is larger than the sum of its proper divisors (10619463608378).

19243303310422 is a wasteful number, since it uses less digits than its factorization.

19243303310422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27429791.

The product of its (nonzero) digits is 93312, while the sum is 37.

The spelling of 19243303310422 in words is "nineteen trillion, two hundred forty-three billion, three hundred three million, three hundred ten thousand, four hundred twenty-two".