542173026107 has 2 divisors, whose sum is σ = 542173026108. Its totient is φ = 542173026106.

The previous prime is 542173026097. The next prime is 542173026149. The reversal of 542173026107 is 701620371245.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-542173026107 is a prime.

It is not a weakly prime, because it can be changed into another prime (542173028107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 271086513053 + 271086513054.

It is an arithmetic number, because the mean of its divisors is an integer number (271086513054).

Almost surely, 2^542173026107 is an apocalyptic number.

542173026107 is a deficient number, since it is larger than the sum of its proper divisors (1).

542173026107 is an equidigital number, since it uses as much as digits as its factorization.

542173026107 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 70560, while the sum is 38.

The spelling of 542173026107 in words is "five hundred forty-two billion, one hundred seventy-three million, twenty-six thousand, one hundred seven".