146660421141139 has 2 divisors, whose sum is σ = 146660421141140. Its totient is φ = 146660421141138.

The previous prime is 146660421141097. The next prime is 146660421141211. The reversal of 146660421141139 is 931141124066641.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 146660421141139 - 2⁷ = 146660421141011 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 146660421141092 and 146660421141101.

It is not a weakly prime, because it can be changed into another prime (146660421741139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73330210570569 + 73330210570570.

It is an arithmetic number, because the mean of its divisors is an integer number (73330210570570).

Almost surely, 2^{146660421141139} is an apocalyptic number.

146660421141139 is a deficient number, since it is larger than the sum of its proper divisors (1).

146660421141139 is an equidigital number, since it uses as much as digits as its factorization.

146660421141139 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 746496, while the sum is 49.

The spelling of 146660421141139 in words is "one hundred forty-six trillion, six hundred sixty billion, four hundred twenty-one million, one hundred forty-one thousand, one hundred thirty-nine".