146042857619 has 2 divisors, whose sum is σ = 146042857620. Its totient is φ = 146042857618.

The previous prime is 146042857577. The next prime is 146042857651. The reversal of 146042857619 is 916758240641.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-146042857619 is a prime.

It is a super-2 number, since 2×146042857619² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (146042857669) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73021428809 + 73021428810.

It is an arithmetic number, because the mean of its divisors is an integer number (73021428810).

Almost surely, 2^146042857619 is an apocalyptic number.

146042857619 is a deficient number, since it is larger than the sum of its proper divisors (1).

146042857619 is an equidigital number, since it uses as much as digits as its factorization.

146042857619 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2903040, while the sum is 53.

The spelling of 146042857619 in words is "one hundred forty-six billion, forty-two million, eight hundred fifty-seven thousand, six hundred nineteen".