122143743026 has 16 divisors (see below), whose sum is σ = 192879389760. Its totient is φ = 57851308080.

The previous prime is 122143743013. The next prime is 122143743031. The reversal of 122143743026 is 620347341221.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 192440 + ... + 530396.

It is an arithmetic number, because the mean of its divisors is an integer number (12054961860).

Almost surely, 2^122143743026 is an apocalyptic number.

122143743026 is a deficient number, since it is larger than the sum of its proper divisors (70735646734).

122143743026 is a wasteful number, since it uses less digits than its factorization.

122143743026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 347489.

The product of its (nonzero) digits is 48384, while the sum is 35.

The spelling of 122143743026 in words is "one hundred twenty-two billion, one hundred forty-three million, seven hundred forty-three thousand, twenty-six".