145120414222373 has 2 divisors, whose sum is σ = 145120414222374. Its totient is φ = 145120414222372.

The previous prime is 145120414222313. The next prime is 145120414222519. The reversal of 145120414222373 is 373222414021541.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 77376353882689 + 67744060339684 = 8796383^2 + 8230678^2 .

It is a cyclic number.

It is not a de Polignac number, because 145120414222373 - 2⁶ = 145120414222309 is a prime.

It is a super-2 number, since 2×145120414222373² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 145120414222373.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (145120414222313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72560207111186 + 72560207111187.

It is an arithmetic number, because the mean of its divisors is an integer number (72560207111187).

Almost surely, 2^{145120414222373} is an apocalyptic number.

It is an amenable number.

145120414222373 is a deficient number, since it is larger than the sum of its proper divisors (1).

145120414222373 is an equidigital number, since it uses as much as digits as its factorization.

145120414222373 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 322560, while the sum is 41.

The spelling of 145120414222373 in words is "one hundred forty-five trillion, one hundred twenty billion, four hundred fourteen million, two hundred twenty-two thousand, three hundred seventy-three".