17142931018022 has 4 divisors (see below), whose sum is σ = 25714396527036. Its totient is φ = 8571465509010.

The previous prime is 17142931018021. The next prime is 17142931018049. The reversal of 17142931018022 is 22081013924171.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (17142931018021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4285732754504 + ... + 4285732754507.

It is an arithmetic number, because the mean of its divisors is an integer number (6428599131759).

Almost surely, 2^{17142931018022} is an apocalyptic number.

17142931018022 is a deficient number, since it is larger than the sum of its proper divisors (8571465509014).

17142931018022 is an equidigital number, since it uses as much as digits as its factorization.

17142931018022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8571465509013.

The product of its (nonzero) digits is 48384, while the sum is 41.

The spelling of 17142931018022 in words is "seventeen trillion, one hundred forty-two billion, nine hundred thirty-one million, eighteen thousand, twenty-two".