103442550625373 has 2 divisors, whose sum is σ = 103442550625374. Its totient is φ = 103442550625372.

The previous prime is 103442550625243. The next prime is 103442550625387. The reversal of 103442550625373 is 373526055244301.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 71046726082084 + 32395824543289 = 8428922^2 + 5691733^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-103442550625373 is a prime.

It is a super-2 number, since 2×103442550625373² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103442550525373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51721275312686 + 51721275312687.

It is an arithmetic number, because the mean of its divisors is an integer number (51721275312687).

Almost surely, 2^{103442550625373} is an apocalyptic number.

It is an amenable number.

103442550625373 is a deficient number, since it is larger than the sum of its proper divisors (1).

103442550625373 is an equidigital number, since it uses as much as digits as its factorization.

103442550625373 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9072000, while the sum is 50.

The spelling of 103442550625373 in words is "one hundred three trillion, four hundred forty-two billion, five hundred fifty million, six hundred twenty-five thousand, three hundred seventy-three".